Docs: Update API code blocks

The code blocks for each API call on these pages did not specify a
code style. Most needed to be plaintext, but I also found a couple
of places that had extra line breaks that weren't needed.

A couple needed to be 'shell.'

doc/api/environments.md

@@ -4,7 +4,7 @@
 
 Get all environments for a given project.
 
-```
+```plaintext
 GET /projects/:id/environments
 ```
 
@@ -34,7 +34,7 @@ Example response:
 
 ## Get a specific environment
 
-```
+```plaintext
 GET /projects/:id/environments/:environment_id
 ```
 
@@ -145,7 +145,7 @@ Creates a new environment with the given name and external_url.
 
 It returns `201` if the environment was successfully created, `400` for wrong parameters.
 
-```
+```plaintext
 POST /projects/:id/environments
 ```
 
@@ -177,7 +177,7 @@ Updates an existing environment's name and/or external_url.
 
 It returns `200` if the environment was successfully updated. In case of an error, a status code `400` is returned.
 
-```
+```plaintext
 PUT /projects/:id/environments/:environments_id
 ```
 
@@ -208,7 +208,7 @@ Example response:
 
 It returns `204` if the environment was successfully deleted, and `404` if the environment does not exist.
 
-```
+```plaintext
 DELETE /projects/:id/environments/:environment_id
 ```
 
@@ -225,7 +225,7 @@ curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://git
 
 It returns `200` if the environment was successfully stopped, and `404` if the environment does not exist.
 
-```
+```plaintext
 POST /projects/:id/environments/:environment_id/stop
 ```
 

doc/api/epic_issues.md

@@ -10,7 +10,7 @@ Epics are available only in Ultimate. If epics feature is not available a `403`
 
 Gets all issues that are assigned to an epic and the authenticated user has  access to.
 
-```
+```plaintext
 GET /groups/:id/epics/:epic_iid/issues
 ```
 
@@ -106,7 +106,7 @@ Example response:
 
 Creates an epic - issue association. If the issue in question belongs to another epic it is unassigned from that epic.
 
-```
+```plaintext
 POST /groups/:id/epics/:epic_iid/issues/:issue_id
 ```
 
@@ -212,7 +212,7 @@ Example response:
 
 Removes an epic - issue association.
 
-```
+```plaintext
 DELETE /groups/:id/epics/:epic_iid/issues/:epic_issue_id
 ```
 
@@ -318,7 +318,7 @@ Example response:
 
 Updates an epic - issue association.
 
-```
+```plaintext
 PUT /groups/:id/epics/:epic_iid/issues/:epic_issue_id
 ```
 

doc/api/epics.md

@@ -41,7 +41,7 @@ NOTE: **Note**
 
 Gets all epics of the requested group and its subgroups.
 
-```
+```plaintext
 GET /groups/:id/epics
 GET /groups/:id/epics?author_id=5
 GET /groups/:id/epics?labels=bug,reproduced
@@ -160,7 +160,7 @@ Example response:
 
 Gets a single epic
 
-```
+```plaintext
 GET /groups/:id/epics/:epic_iid
 ```
 
@@ -228,7 +228,7 @@ Starting with GitLab [11.3][ee-6448], `start_date` and `end_date` should no long
 directly, as they now represent composite values. You can configure it via the `*_is_fixed` and
 `*_fixed` fields instead.
 
-```
+```plaintext
 POST /groups/:id/epics
 ```
 
@@ -302,7 +302,7 @@ Starting with GitLab [11.3][ee-6448], `start_date` and `end_date` should no long
 directly, as they now represent composite values. You can configure it via the `*_is_fixed` and
 `*_fixed` fields instead.
 
-```
+```plaintext
 PUT /groups/:id/epics/:epic_iid
 ```
 
@@ -372,7 +372,7 @@ Example response:
 
 Deletes an epic
 
-```
+```plaintext
 DELETE /groups/:id/epics/:epic_iid
 ```
 
@@ -391,7 +391,7 @@ Manually creates a todo for the current user on an epic. If
 there already exists a todo for the user on that epic, status code `304` is
 returned.
 
-```
+```plaintext
 POST /groups/:id/epics/:epic_iid/todo
 ```
 

doc/api/error_tracking.md

@@ -8,7 +8,7 @@ The project settings API allows you to retrieve the Error Tracking settings for
 
 ### Get Error Tracking settings
 
-```
+```plaintext
 GET /projects/:id/error_tracking/settings
 ```
 
@@ -35,7 +35,7 @@ Example response:
 
 The API allows you to enable or disable the Error Tracking settings for a project. Only for project maintainers.
 
-```
+```plaintext
 PATCH /projects/:id/error_tracking/settings
 ```
 

doc/api/events.md

@@ -38,7 +38,7 @@ Note that these options are downcased.
 
 Dates for the `before` and `after` parameters should be supplied in the following format:
 
-```
+```plaintext
 YYYY-MM-DD
 ```
 
@@ -54,7 +54,7 @@ GitLab removes events older than 2 years from the events table for performance r
 
 Get a list of events for the authenticated user. Scope `read_user` or `api` is required.
 
-```
+```plaintext
 GET /events
 ```
 
@@ -128,7 +128,7 @@ Example response:
 
 Get the contribution events for the specified user, sorted from newest to oldest. Scope `read_user` or `api` is required.
 
-```
+```plaintext
 GET /users/:id/events
 ```
 
@@ -259,7 +259,7 @@ Example response:
 
 Get a list of visible events for a particular project.
 
-```
+```plaintext
 GET /projects/:project_id/events
 ```
 

doc/api/feature_flag_specs.md

@@ -16,7 +16,7 @@ For instance, there are two specs, `staging` and `production`, for a feature fla
 When you pass `production` as a parameter to this endpoint, the system returns
 the `production` feature flag spec only.
 
-```
+```plaintext
 GET /projects/:id/feature_flag_scopes
 ```
 
@@ -84,7 +84,7 @@ Example response:
 
 Get all specs of a feature flag.
 
-```
+```plaintext
 GET /projects/:id/feature_flags/:name/scopes
 ```
 
@@ -147,7 +147,7 @@ Example response:
 
 Creates a new feature flag spec.
 
-```
+```plaintext
 POST /projects/:id/feature_flags/:name/scopes
 ```
 
@@ -194,7 +194,7 @@ Example response:
 
 Gets a single feature flag spec.
 
-```
+```plaintext
 GET /projects/:id/feature_flags/:name/scopes/:environment_scope
 ```
 
@@ -230,7 +230,7 @@ Example response:
 
 Updates an existing feature flag spec.
 
-```
+```plaintext
 PUT /projects/:id/feature_flags/:name/scopes/:environment_scope
 ```
 
@@ -276,7 +276,7 @@ Example response:
 
 Deletes a feature flag spec.
 
-```
+```plaintext
 DELETE /projects/:id/feature_flags/:name/scopes/:environment_scope
 ```
 

doc/api/features.md

@@ -9,7 +9,7 @@ values.
 
 Get a list of all persisted features, with its gate values.
 
-```
+```plaintext
 GET /features
 ```
 
@@ -50,7 +50,7 @@ Set a feature's gate value. If a feature with the given name doesn't exist yet
 it will be created. The value can be a boolean, or an integer to indicate
 percentage of time.
 
-```
+```plaintext
 POST /features/:name
 ```
 
@@ -93,6 +93,6 @@ Example response:
 
 Removes a feature gate. Response is equal when the gate exists, or doesn't.
 
-```
+```plaintext
 DELETE /features/:name
 ```

doc/api/geo_nodes.md

@@ -7,7 +7,7 @@ as an admin.
 
 Creates a new Geo node.
 
-```
+```plaintext
 POST /geo_nodes
 ```
 
@@ -68,7 +68,7 @@ Example response:
 
 ## Retrieve configuration about all Geo nodes
 
-```
+```plaintext
 GET /geo_nodes
 ```
 
@@ -135,7 +135,7 @@ Example response:
 
 ## Retrieve configuration about a specific Geo node
 
-```
+```plaintext
 GET /geo_nodes/:id
 ```
 
@@ -178,7 +178,7 @@ Updates settings of an existing Geo node.
 
 _This can only be run against a primary Geo node._
 
-```
+```plaintext
 PUT /geo_nodes/:id
 ```
 
@@ -237,7 +237,7 @@ Removes the Geo node.
 NOTE: **Note:**
 Only a Geo primary node will accept this request.
 
-```
+```plaintext
 DELETE /geo_nodes/:id
 ```
 
@@ -251,7 +251,7 @@ To repair the OAuth authentication of a Geo node.
 
 _This can only be run against a primary Geo node._
 
-```
+```plaintext
 POST /geo_nodes/:id/repair
 ```
 
@@ -282,7 +282,7 @@ Example response:
 
 ## Retrieve status about all Geo nodes
 
-```
+```plaintext
 GET /geo_nodes/status
 ```
 
@@ -441,7 +441,7 @@ In GitLab 12.0, deprecated fields `wikis_count` and `repositories_count` were re
 
 ## Retrieve status about a specific Geo node
 
-```
+```plaintext
 GET /geo_nodes/:id/status
 ```
 
@@ -512,7 +512,7 @@ In GitLab 12.0, deprecated fields `wikis_count` and `repositories_count` were re
 
 This only works on a secondary node.
 
-```
+```plaintext
 GET /geo_nodes/current/failures
 ```
 

doc/api/group_badges.md

@@ -19,7 +19,7 @@ from the first group's project by creation date. If the group hasn't got any pro
 
 Gets a list of a group's badges.
 
-```
+```plaintext
 GET /groups/:id/badges
 ```
 
@@ -52,7 +52,7 @@ Example response:
 
 Gets a badge of a group.
 
-```
+```plaintext
 GET /groups/:id/badges/:badge_id
 ```
 
@@ -82,7 +82,7 @@ Example response:
 
 Adds a badge to a group.
 
-```
+```plaintext
 POST /groups/:id/badges
 ```
 
@@ -113,7 +113,7 @@ Example response:
 
 Updates a badge of a group.
 
-```
+```plaintext
 PUT /groups/:id/badges/:badge_id
 ```
 
@@ -145,7 +145,7 @@ Example response:
 
 Removes a badge from a group.
 
-```
+```plaintext
 DELETE /groups/:id/badges/:badge_id
 ```
 
@@ -162,7 +162,7 @@ curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" https://gitl
 
 Returns how the `link_url` and `image_url` final URLs would be after resolving the placeholder interpolation.
 
-```
+```plaintext
 GET /groups/:id/badges/render
 ```
 

doc/api/group_boards.md

@@ -9,7 +9,7 @@ request will result in `404` status code.
 
 Lists Issue Boards in the given group.
 
-```
+```plaintext
 GET /groups/:id/boards
 ```
 
@@ -126,7 +126,7 @@ Example response:
 
 Gets a single group issue board.
 
-```
+```plaintext
 GET /groups/:id/boards/:board_id
 ```
 
@@ -240,7 +240,7 @@ Example response:
 
 Creates a Group Issue Board.
 
-```
+```plaintext
 POST /groups/:id/boards
 ```
 
@@ -306,7 +306,7 @@ Example response:
 
 Updates a Group Issue Board.
 
-```
+```plaintext
 PUT /groups/:id/boards/:board_id
 ```
 
@@ -372,7 +372,7 @@ Example response:
 
 Deletes a Group Issue Board.
 
-```
+```plaintext
 DELETE /groups/:id/boards/:board_id
 ```
 
@@ -390,7 +390,7 @@ curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" https://gitl
 Get a list of the board's lists.
 Does not include `open` and `closed` lists
 
-```
+```plaintext
 GET /groups/:id/boards/:board_id/lists
 ```
 
@@ -441,7 +441,7 @@ Example response:
 
 Get a single board list.
 
-```
+```plaintext
 GET /groups/:id/boards/:board_id/lists/:list_id
 ```
 
@@ -473,7 +473,7 @@ Example response:
 
 Creates a new Issue Board list.
 
-```
+```plaintext
 POST /groups/:id/boards/:board_id/lists
 ```
 
@@ -514,7 +514,7 @@ Example response:
 
 Updates an existing Issue Board list. This call is used to change list position.
 
-```
+```plaintext
 PUT /groups/:id/boards/:board_id/lists/:list_id
 ```
 
@@ -547,7 +547,7 @@ Example response:
 
 Only for admins and group owners. Deletes the board list in question.
 
-```
+```plaintext
 DELETE /groups/:id/boards/:board_id/lists/:list_id
 ```
 

doc/api/group_clusters.md

@@ -10,7 +10,7 @@ User will need at least maintainer access for the group to use these endpoints.
 
 Returns a list of group clusters.
 
-```
+```plaintext
 GET /groups/:id/clusters
 ```
 
@@ -77,7 +77,7 @@ Example response:
 
 Gets a single group cluster.
 
-```
+```plaintext
 GET /groups/:id/clusters/:cluster_id
 ```
 
@@ -144,7 +144,7 @@ Example response:
 
 Adds an existing Kubernetes cluster to the group.
 
-```
+```plaintext
 POST /groups/:id/clusters/user
 ```
 
@@ -213,7 +213,7 @@ Example response:
 
 Updates an existing group cluster.
 
-```
+```plaintext
 PUT /groups/:id/clusters/:cluster_id
 ```
 
@@ -287,14 +287,13 @@ Example response:
     "web_url":"https://gitlab.example.com/group-with-clusters-api"
   }
 }
-
 ```
 
 ## Delete group cluster
 
 Deletes an existing group cluster.
 
-```
+```plaintext
 DELETE /groups/:id/clusters/:cluster_id
 ```
 

doc/api/group_import_export.md

@@ -19,7 +19,7 @@ Group Export includes:
 
 Start a new group export.
 
-```text
+```plaintext
 POST /groups/:id/export
 ```
 

doc/api/group_labels.md

@@ -11,7 +11,7 @@ The `description_html` - was added to response JSON in [GitLab 12.7](https://git
 
 Get all labels for a given group.
 
-```
+```plaintext
 GET /groups/:id/labels
 ```
 
@@ -60,7 +60,7 @@ Example response:
 
 Get a single label for a given group.
 
-```
+```plaintext
 GET /groups/:id/labels/:label_id
 ```
 
@@ -95,7 +95,7 @@ Example response:
 
 Create a new group label for a given group.
 
-```
+```plaintext
 POST /groups/:id/labels
 ```
 
@@ -131,7 +131,7 @@ Example response:
 
 Updates an existing group label. At least one parameter is required, to update the group label.
 
-```
+```plaintext
 PUT /groups/:id/labels/:label_id
 ```
 
@@ -170,7 +170,7 @@ NOTE: **Note:** An older endpoint `PUT /groups/:id/labels` with `name` in the pa
 
 Deletes a group label with a given name.
 
-```
+```plaintext
 DELETE /groups/:id/labels/:label_id
 ```
 
@@ -190,7 +190,7 @@ NOTE: **Note:** An older endpoint `DELETE /groups/:id/labels` with `name` in the
 Subscribes the authenticated user to a group label to receive notifications. If
 the user is already subscribed to the label, the status code `304` is returned.
 
-```
+```plaintext
 POST /groups/:id/labels/:label_id/subscribe
 ```
 
@@ -226,7 +226,7 @@ Unsubscribes the authenticated user from a group label to not receive
 notifications from it. If the user is not subscribed to the label, the status
 code `304` is returned.
 
-```
+```plaintext
 POST /groups/:id/labels/:label_id/unsubscribe
 ```
 

doc/api/group_level_variables.md

@@ -6,7 +6,7 @@
 
 Get list of a group's variables.
 
-```
+```plaintext
 GET /groups/:id/variables
 ```
 
@@ -14,7 +14,7 @@ GET /groups/:id/variables
 |-----------|---------|----------|---------------------|
 | `id`      | integer/string | yes      | The ID of a group or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/1/variables"
 ```
 
@@ -41,7 +41,7 @@ curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/a
 
 Get the details of a group's specific variable.
 
-```
+```plaintext
 GET /groups/:id/variables/:key
 ```
 
@@ -50,7 +50,7 @@ GET /groups/:id/variables/:key
 | `id`      | integer/string | yes      | The ID of a group or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user   |
 | `key`     | string  | yes      | The `key` of a variable |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/1/variables/TEST_VARIABLE_1"
 ```
 
@@ -68,7 +68,7 @@ curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/a
 
 Create a new variable.
 
-```
+```plaintext
 POST /groups/:id/variables
 ```
 
@@ -81,7 +81,7 @@ POST /groups/:id/variables
 | `protected`     | boolean | no       | Whether the variable is protected |
 | `masked`        | boolean | no       | Whether the variable is masked |
 
-```
+```shell
 curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/1/variables" --form "key=NEW_VARIABLE" --form "value=new value"
 ```
 
@@ -99,7 +99,7 @@ curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" "https://gitla
 
 Update a group's variable.
 
-```
+```plaintext
 PUT /groups/:id/variables/:key
 ```
 
@@ -112,7 +112,7 @@ PUT /groups/:id/variables/:key
 | `protected`     | boolean | no       | Whether the variable is protected |
 | `masked`        | boolean | no       | Whether the variable is masked |
 
-```
+```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/1/variables/NEW_VARIABLE" --form "value=updated value"
 ```
 
@@ -130,7 +130,7 @@ curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab
 
 Remove a group's variable.
 
-```
+```plaintext
 DELETE /groups/:id/variables/:key
 ```
 
@@ -139,7 +139,7 @@ DELETE /groups/:id/variables/:key
 | `id`      | integer/string | yes      | The ID of a group or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user     |
 | `key`     | string  | yes      | The `key` of a variable |
 
-```
+```shell
 curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/1/variables/VARIABLE_1"
 ```
 

doc/api/group_milestones.md

@@ -6,7 +6,7 @@
 
 Returns a list of group milestones.
 
-```
+```plaintext
 GET /groups/:id/milestones
 GET /groups/:id/milestones?iids[]=42
 GET /groups/:id/milestones?iids[]=42&iids[]=43
@@ -53,7 +53,7 @@ Example Response:
 
 Gets a single group milestone.
 
-```
+```plaintext
 GET /groups/:id/milestones/:milestone_id
 ```
 
@@ -66,7 +66,7 @@ Parameters:
 
 Creates a new group milestone.
 
-```
+```plaintext
 POST /groups/:id/milestones
 ```
 
@@ -82,7 +82,7 @@ Parameters:
 
 Updates an existing group milestone.
 
-```
+```plaintext
 PUT /groups/:id/milestones/:milestone_id
 ```
 
@@ -100,7 +100,7 @@ Parameters:
 
 Only for users with Developer access to the group.
 
-```
+```plaintext
 DELETE /groups/:id/milestones/:milestone_id
 ```
 
@@ -113,7 +113,7 @@ Parameters:
 
 Gets all issues assigned to a single group milestone.
 
-```
+```plaintext
 GET /groups/:id/milestones/:milestone_id/issues
 ```
 
@@ -126,7 +126,7 @@ Parameters:
 
 Gets all merge requests assigned to a single group milestone.
 
-```
+```plaintext
 GET /groups/:id/milestones/:milestone_id/merge_requests
 ```
 
@@ -143,7 +143,7 @@ Parameters:
 
 Get all burndown chart events for a single milestone.
 
-```
+```plaintext
 GET /groups/:id/milestones/:milestone_id/burndown_events
 ```
 

doc/api/groups.md

@@ -21,7 +21,7 @@ Parameters:
 | `owned`                  | boolean           | no       | Limit to groups explicitly owned by the current user |
 | `min_access_level`       | integer           | no       | Limit to groups where current user has at least this [access level](members.md) |
 
-```
+```plaintext
 GET /groups
 ```
 
@@ -55,7 +55,7 @@ GET /groups
 
 When adding the parameter `statistics=true` and the authenticated user is an admin, additional group statistics are returned.
 
-```
+```plaintext
 GET /groups?statistics=true
 ```
 
@@ -99,7 +99,7 @@ You can search for groups by name or path, see below.
 
 You can filter by [custom attributes](custom_attributes.md) with:
 
-```
+```plaintext
 GET /groups?custom_attributes[key]=value&custom_attributes[other_key]=other_value
 ```
 
@@ -127,7 +127,7 @@ Parameters:
 | `owned`                  | boolean           | no       | Limit to groups explicitly owned by the current user |
 | `min_access_level`       | integer           | no       | Limit to groups where current user has at least this [access level](members.md) |
 
-```
+```plaintext
 GET /groups/:id/subgroups
 ```
 
@@ -165,7 +165,7 @@ Get a list of projects in this group. When accessed without authentication, only
 
 By default, this request returns 20 results at a time because the API results [are paginated](README.md#pagination).
 
-```
+```plaintext
 GET /groups/:id/projects
 ```
 
@@ -239,7 +239,7 @@ Example response:
 Get all details of a group. This endpoint can be accessed without authentication
 if the group is publicly accessible. In case the user that requests is admin of the group, it will return the `runners_token` for the group too.
 
-```
+```plaintext
 GET /groups/:id
 ```
 
@@ -470,7 +470,7 @@ Feature.disable(:limit_projects_in_groups_api)
 
 Creates a new project group. Available only for users who can create groups.
 
-```
+```plaintext
 POST /groups
 ```
 
@@ -500,7 +500,7 @@ Parameters:
 
 Transfer a project to the Group namespace. Available only to instance administrators, although an [alternative API endpoint](projects.md#transfer-a-project-to-a-new-namespace) is available which does not require instance administrator access. Transferring projects may fail when tagged packages exist in the project's repository.
 
-```
+```plaintext
 POST  /groups/:id/projects/:project_id
 ```
 
@@ -519,7 +519,7 @@ curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab
 
 Updates the project group. Only available to group owners and administrators.
 
-```
+```plaintext
 PUT /groups/:id
 ```
 
@@ -548,7 +548,6 @@ PUT /groups/:id
 
 ```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/5?name=Experimental"
-
 ```
 
 This endpoint returns:
@@ -639,7 +638,7 @@ This endpoint either:
 - Removes group, and queues a background job to delete all projects in the group as well.
 - Since [GitLab 12.8](https://gitlab.com/gitlab-org/gitlab/issues/33257), on [Premium or Silver](https://about.gitlab.com/pricing/) or higher tiers, marks a group for deletion. The deletion will happen 7 days later by default, but this can be changed in the [instance settings](../user/admin_area/settings/visibility_and_access_controls.md#default-deletion-adjourned-period-premium-only).
 
-```
+```plaintext
 DELETE /groups/:id
 ```
 
@@ -671,7 +670,7 @@ Parameters:
 
 Get all groups that match your string in their name or path.
 
-```
+```plaintext
 GET /groups?search=foobar
 ```
 
@@ -695,7 +694,7 @@ These are different from [System Hooks](system_hooks.md) that are system wide an
 
 Get a list of group hooks
 
-```
+```plaintext
 GET /groups/:id/hooks
 ```
 
@@ -712,7 +711,7 @@ Get a specific hook for a group.
 | `id`      | integer/string | yes      | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) |
 | `hook_id` | integer        | yes      | The ID of a group hook |
 
-```
+```plaintext
 GET /groups/:id/hooks/:hook_id
 ```
 
@@ -739,7 +738,7 @@ GET /groups/:id/hooks/:hook_id
 
 Adds a hook to a specified group.
 
-```
+```plaintext
 POST /groups/:id/hooks
 ```
 
@@ -763,7 +762,7 @@ POST /groups/:id/hooks
 
 Edits a hook for a specified group.
 
-```
+```plaintext
 PUT /groups/:id/hooks/:hook_id
 ```
 
@@ -789,7 +788,7 @@ PUT /groups/:id/hooks/:hook_id
 Removes a hook from a group. This is an idempotent method and can be called multiple times.
 Either the hook is available or not.
 
-```
+```plaintext
 DELETE /groups/:id/hooks/:hook_id
 ```
 
@@ -806,7 +805,7 @@ Group audit events can be accessed via the [Group Audit Events API](audit_events
 
 Syncs the group with its linked LDAP group. Only available to group owners and administrators.
 
-```
+```plaintext
 POST /groups/:id/ldap_sync
 ```
 
@@ -826,7 +825,7 @@ List, add, and delete LDAP group links.
 
 Lists LDAP group links.
 
-```
+```plaintext
 GET /groups/:id/ldap_group_links
 ```
 
@@ -838,7 +837,7 @@ Parameters:
 
 Adds an LDAP group link.
 
-```
+```plaintext
 POST /groups/:id/ldap_group_links
 ```
 
@@ -853,7 +852,7 @@ Parameters:
 
 Deletes an LDAP group link.
 
-```
+```plaintext
 DELETE /groups/:id/ldap_group_links/:cn
 ```
 
@@ -864,7 +863,7 @@ Parameters:
 
 Deletes a LDAP group link for a specific LDAP provider
 
-```
+```plaintext
 DELETE /groups/:id/ldap_group_links/:provider/:cn
 ```
 
@@ -880,13 +879,13 @@ By default, groups only get 20 namespaces at a time because the API results are
 
 To get more (up to 100), pass the following as an argument to the API call:
 
-```
+```plaintext
 /groups?per_page=100
 ```
 
 And to switch pages add:
 
-```
+```plaintext
 /groups?per_page=100&page=2
 ```