Updating runner docs to add specific runner to projects from the admin area-doc

doc/ci/runners/README.md

@@ -35,7 +35,7 @@ are:
 
 A Runner that is specific only runs for the specified project(s). A shared Runner
 can run jobs for every project that has enabled the option **Allow shared Runners**
-under **Settings ➔ CI/CD**.
+under **Settings > CI/CD**.
 
 Projects with high demand of CI activity can also benefit from using specific
 Runners. By having dedicated Runners you are guaranteed that the Runner is not
@@ -76,7 +76,7 @@ Registering a specific can be done in two ways:
 To create a specific Runner without having admin rights to the GitLab instance,
 visit the project you want to make the Runner work for in GitLab:
 
-1. Go to **Settings ➔ CI/CD** to obtain the token
+1. Go to **Settings > CI/CD** to obtain the token
 1. [Register the Runner][register]
 
 ### Making an existing shared Runner specific
@@ -85,7 +85,7 @@ If you are an admin on your GitLab instance, you can turn any shared Runner into
 a specific one, but not the other way around. Keep in mind that this is a one
 way transition.
 
-1. Go to the Runners in the admin area **Overview ➔ Runners** (`/admin/runners`)
+1. Go to the Runners in the admin area **Overview > Runners** (`/admin/runners`)
    and find your Runner
 1. Enable any projects under **Restrict projects for this Runner** to be used
    with the Runner
@@ -101,7 +101,7 @@ can be changed afterwards under each Runner's settings.
 
 To lock/unlock a Runner:
 
-1. Visit your project's **Settings ➔ CI/CD**
+1. Visit your project's **Settings > CI/CD**
 1. Find the Runner you wish to lock/unlock and make sure it's enabled
 1. Click the pencil button
 1. Check the **Lock to current projects** option
@@ -115,7 +115,7 @@ you can enable the Runner also on any other project where you have Master permis
 
 To enable/disable a Runner in your project:
 
-1. Visit your project's **Settings ➔ CI/CD**
+1. Visit your project's **Settings > CI/CD**
 1. Find the Runner you wish to enable/disable
 1. Click **Enable for this project** or **Disable for this project**
 
@@ -124,6 +124,13 @@ Consider that if you don't lock your specific Runner to a specific project, any
 user with Master role in you project can assign your runner to another arbitrary
 project without requiring your authorization, so use it with caution.
 
+An admin can enable/disable a specific Runner for projects:
+
+1. Navigate to **Admin > Runners**
+2. Find the Runner you wish to enable/disable
+3. Click edit on the Runner
+4. Click **Enable** or **Disable** on the project
+
 ## Protected Runners
 
 >
@@ -136,7 +143,7 @@ Whenever a Runner is protected, the Runner picks only jobs created on
 
 To protect/unprotect Runners:
 
-1. Visit your project's **Settings ➔ CI/CD**
+1. Visit your project's **Settings > CI/CD**
 1. Find a Runner you want to protect/unprotect and make sure it's enabled
 1. Click the pencil button besides the Runner name
 1. Check the **Protected** option