Excluding sorting, this is O(n) which should be much faster and
much simpler and easier to understand.

Fix due date example in slash commands documentation

## What does this MR do?

Fixes due data example in documentation for slash commands.

## Screenshots

Before:

![due_date_slash_commands_before](/uploads/63484bfcad6605e7caf2a98f39ae65d0/due_date_slash_commands_before.png)

After:

![slash_commands_brackets](/uploads/5a75563eb797b4d694c6e4eca946e17a/slash_commands_brackets.png)

See merge request !5931

Prevent .form-actions from leaking out of the container (originally by @pavelloz)

{+addition+} **This MR was originally by @pavelloz in !4889, the MR was inactive for 2 months and is a ~P3, I have credited @pavelloz in the `CHANGELOG`. The description below is also copied from that MR.**

## What does this MR do?
Fixes div width leaking outside  

## Are there points in the code the reviewer needs to double check?
Any place where it might been needed when introduced couple months ago.

## Why was this MR needed?

## What are the relevant issue numbers?
{+addition+}
Closes #18731.
## Screenshots (if relevant)
Before
![image](/uploads/f7bfb18a5949e95ab876f8c140ef1c91/image.png)
![image](/uploads/81d4f99ba3334f46f04bd078eefa2548/image.png)


After
![image](/uploads/f34b1e2bf4d8849275c206e66ccb8398/image.png)
![image](/uploads/2664adfcf00ca6831629a8fdab68f6f6/image.png)


## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

cc @jschatz1

See merge request !6075

Fix markdown help references

## What does this MR do?
Replaces all `markdown/markdown` references with `user/markdown` since `markdown/markdown.md` has been replaced with `user/markdown.md`

## Are there points in the code the reviewer needs to double check?
Shouldn't be any 😄 

## Why was this MR needed?
So that users who click on markdown help don't have to click/redirect to another link to get to the markdown help page

## What are the relevant issue numbers?
Closes #21434

## Screenshots (if relevant)
```
$git grep markdown/markdown
app/helpers/search_helper.rb:47:      { category: "Help", label: "Markdown Help",      url: help_page_path("markdown/markdown") },
app/views/admin/appearances/_form.html.haml:16:        Description parsed with #{link_to "GitLab Flavored Markdown", help_page_path('markdown/markdown'), target: '_blank'}.
app/views/help/ui.html.haml:552:  You can check how markdown rendered at #{link_to 'Markdown help page', help_page_path("markdown/markdown")}.
doc/development/doc_styleguide.md:425:[gfm]: http://docs.gitlab.com/ce/markdown/markdown.html#newlines "GitLab flavored markdown documentation"
doc/user/markdown.md:69:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#newlines
doc/user/markdown.md:89:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#multiple-underscores-in-words
doc/user/markdown.md:104:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#url-auto-linking
doc/user/markdown.md:125:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#multiline-blockquote
doc/user/markdown.md:159:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#code-and-syntax-highlighting
doc/user/markdown.md:229:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#inline-diff
doc/user/markdown.md:245:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#emoji
doc/user/markdown.md:310:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#task-lists
doc/user/markdown.md:333:https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md#videos
doc/user/markdown.md:783:[markdown.md]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/markdown/markdown.md
spec/routing/routing_spec.rb:110:    path = '/help/markdown/markdown.md'
spec/routing/routing_spec.rb:112:                                  path: 'markdown/markdown',
```

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !6024

Add font color contrast to external label in admin area

## What does this MR do?
Adds a darker font color to `.label-default` so that the labels have more contrast

## Are there points in the code the reviewer needs to double check?
~~I used the same font color as the `.badge` on that same page but it was not listed as a variable in `variables.scss`. I'm not sure if both references need to be added as a sass variable or whether they should be replaced with an existing color in the variables list.~~

In reference to [Dmitriy's note about the colors](https://gitlab.com/gitlab-org/gitlab-ce/issues/20114#note_13251919), I changed the color to `$btn-transparent-color` and also took the liberty to change it on the navigation badges as well.

## Why was this MR needed?
Improves existing UI

## What are the relevant issue numbers?
Closes #20744 

## Screenshots (if relevant)
Before:
![Screen_Shot_2016-08-09_at_2.49.04_PM](/uploads/df8f402cc1dd423a2c37c9f4067b95f8/Screen_Shot_2016-08-09_at_2.49.04_PM.png)

After:
![Screen_Shot_2016-08-09_at_3.32.54_PM](/uploads/396f6679618630cab7a40e432f259084/Screen_Shot_2016-08-09_at_3.32.54_PM.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5743

Fix enormous IE11 fork button

## What does this MR do?
Puts a width on btn SVGs because IE can't handle `auto`

## What are the relevant issue numbers?
Closes #21099

See merge request !5982

Update pipelines.md

## What does this MR do?

attempt to solve:
https://gitlab.com/gitlab-org/gitlab-ce/commit/a03cadcdbf3024ec59234a07a9b87884de5cc7dc#note_14172234

the word isn't visible anyway, don't know what original author intended to say. at least it fixes the `stages` link now.

## Does this MR meet the acceptance criteria?

- [x] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)

See merge request !6040

Fix `Stack Build` wizard description in koding.md

## What does this MR do?
Fixes the language in the `Stack Build` wizard description.

See merge request !6041

Curved lines at top of pipeline graph

#### What does this MR do?
Adds curved lines to second-child of each column
## Are there points in the code the reviewer needs to double check?

#### Why was this MR needed?
To match the mockup

#### What are the relevant issue numbers?
Closes #21126 

#### Screenshots (if relevant)
![Screen_Shot_2016-08-26_at_9.31.49_AM](/uploads/318d3df4ce909daa0ef8ea8d989211c4/Screen_Shot_2016-08-26_at_9.31.49_AM.png)

See merge request !6033

Add horizontal scrolling to all sub-navs on mobile viewports

## What does this MR do?
Adds horizontal scrolling to all the sub navigation on mobile views. This was previously only available on the repository tab (commits page). 

## Are there points in the code the reviewer needs to double check?
Perhaps a better way to refactor out the common haml code

## Why was this MR needed?
Adding it to all to keep the UI consistency and to offer mobile users a better interface

## What are the relevant issue numbers?
Closes #20779 

## Screenshots (if relevant)
Before:
![Screen_Shot_2016-08-23_at_3.52.35_PM](/uploads/3833da4252cf616266a77654cee89faf/Screen_Shot_2016-08-23_at_3.52.35_PM.png)

After:
![Screen_Shot_2016-08-23_at_3.52.21_PM](/uploads/5a023bb1e639f16f2471009dd6ae0d62/Screen_Shot_2016-08-23_at_3.52.21_PM.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5762

Reduce contributions calendar data payload

## What does this MR do?
Reduces the contributions calendar data payload by only passing contribution dates and counts

## Are there points in the code the reviewer needs to double check?
Please double check my javascript code 😃 

## Why was this MR needed?

Reduce user's bandwidth and decrease website loading time

## What are the relevant issue numbers?
Closes #20862 

## Screenshots (if relevant)
Before:
![Screen_Shot_2016-08-11_at_3.55.55_PM](/uploads/382842b3c889978bb302bd9057701ec3/Screen_Shot_2016-08-11_at_3.55.55_PM.png)
```
new Calendar(
  {"1439269200":0,"1439355600":0,"1439442000":0,"1439528400":0,"1439614800":0,"1439701200":0,"1439787600":0,"1439874000":0,"1439960400":0,"1440046800":0,"1440133200":0,"1440219600":0,"1440306000":0,"1440392400":0,"1440478800":0,"1440565200":0,"1440651600":0,"1440738000":0,"1440824400":0,"1440910800":0,"1440997200":0,"1441083600":0,"1441170000":0,"1441256400":0,"1441342800":0,"1441429200":0,"1441515600":0,"1441602000":0,"1441688400":0,"1441774800":0,"1441861200":0,"1441947600":0,"1442034000":0,"1442120400":0,"1442206800":0,"1442293200":0,"1442379600":0,"1442466000":0,"1442552400":0,"1442638800":0,"1442725200":0,"1442811600":0,"1442898000":0,"1442984400":0,"1443070800":0,"1443157200":0,"1443243600":0,"1443330000":0,"1443416400":0,"1443502800":0,"1443589200":0,"1443675600":0,"1443762000":0,"1443848400":0,"1443934800":0,"1444021200":0,"1444107600":0,"1444194000":0,"1444280400":0,"1444366800":0,"1444453200":0,"1444539600":0,"1444626000":0,"1444712400":0,"1444798800":0,"1444885200":0,"1444971600":0,"1445058000":0,"1445144400":0,"1445230800":0,"1445317200":0,"1445403600":0,"1445490000":0,"1445576400":0,"1445662800":0,"1445749200":0,"1445835600":0,"1445922000":0,"1446008400":0,"1446094800":0,"1446181200":0,"1446267600":0,"1446354000":0,"1446444000":0,"1446530400":0,"1446616800":0,"1446703200":0,"1446789600":0,"1446876000":0,"1446962400":0,"1447048800":0,"1447135200":0,"1447221600":0,"1447308000":0,"1447394400":0,"1447480800":0,"1447567200":0,"1447653600":0,"1447740000":0,"1447826400":0,"1447912800":0,"1447999200":0,"1448085600":0,"1448172000":0,"1448258400":0,"1448344800":0,"1448431200":0,"1448517600":0,"1448604000":0,"1448690400":0,"1448776800":0,"1448863200":0,"1448949600":0,"1449036000":0,"1449122400":0,"1449208800":0,"1449295200":0,"1449381600":0,"1449468000":0,"1449554400":0,"1449640800":0,"1449727200":0,"1449813600":0,"1449900000":0,"1449986400":0,"1450072800":0,"1450159200":0,"1450245600":0,"1450332000":0,"1450418400":0,"1450504800":0,"1450591200":0,"1450677600":0,"1450764000":0,"1450850400":0,"1450936800":0,"1451023200":0,"1451109600":0,"1451196000":0,"1451282400":0,"1451368800":0,"1451455200":0,"1451541600":0,"1451628000":0,"1451714400":0,"1451800800":0,"1451887200":0,"1451973600":0,"1452060000":0,"1452146400":0,"1452232800":0,"1452319200":0,"1452405600":0,"1452492000":0,"1452578400":0,"1452664800":0,"1452751200":0,"1452837600":0,"1452924000":0,"1453010400":0,"1453096800":0,"1453183200":0,"1453269600":0,"1453356000":0,"1453442400":0,"1453528800":0,"1453615200":0,"1453701600":0,"1453788000":0,"1453874400":0,"1453960800":0,"1454047200":0,"1454133600":0,"1454220000":0,"1454306400":0,"1454392800":0,"1454479200":0,"1454565600":0,"1454652000":0,"1454738400":0,"1454824800":0,"1454911200":0,"1454997600":0,"1455084000":0,"1455170400":0,"1455256800":0,"1455343200":0,"1455429600":0,"1455516000":0,"1455602400":0,"1455688800":0,"1455775200":0,"1455861600":0,"1455948000":0,"1456034400":0,"1456120800":0,"1456207200":0,"1456293600":0,"1456380000":0,"1456466400":0,"1456552800":0,"1456639200":0,"1456725600":0,"1456812000":0,"1456898400":0,"1456984800":0,"1457071200":0,"1457157600":0,"1457244000":0,"1457330400":0,"1457416800":0,"1457503200":0,"1457589600":0,"1457676000":0,"1457762400":0,"1457848800":0,"1457931600":0,"1458018000":0,"1458104400":0,"1458190800":0,"1458277200":0,"1458363600":0,"1458450000":0,"1458536400":0,"1458622800":0,"1458709200":0,"1458795600":0,"1458882000":0,"1458968400":0,"1459054800":0,"1459141200":0,"1459227600":0,"1459314000":0,"1459400400":0,"1459486800":0,"1459573200":0,"1459659600":0,"1459746000":0,"1459832400":0,"1459918800":0,"1460005200":0,"1460091600":0,"1460178000":0,"1460264400":0,"1460350800":0,"1460437200":0,"1460523600":0,"1460610000":0,"1460696400":0,"1460782800":0,"1460869200":0,"1460955600":0,"1461042000":0,"1461128400":0,"1461214800":0,"1461301200":0,"1461387600":0,"1461474000":0,"1461560400":0,"1461646800":0,"1461733200":0,"1461819600":0,"1461906000":0,"1461992400":0,"1462078800":0,"1462165200":0,"1462251600":0,"1462338000":0,"1462424400":0,"1462510800":0,"1462597200":0,"1462683600":0,"1462770000":0,"1462856400":0,"1462942800":0,"1463029200":0,"1463115600":0,"1463202000":0,"1463288400":0,"1463374800":0,"1463461200":0,"1463547600":0,"1463634000":0,"1463720400":0,"1463806800":0,"1463893200":0,"1463979600":0,"1464066000":0,"1464152400":0,"1464238800":0,"1464325200":0,"1464411600":0,"1464498000":0,"1464584400":0,"1464670800":0,"1464757200":0,"1464843600":0,"1464930000":0,"1465016400":0,"1465102800":0,"1465189200":0,"1465275600":0,"1465362000":0,"1465448400":0,"1465534800":0,"1465621200":0,"1465707600":0,"1465794000":0,"1465880400":0,"1465966800":0,"1466053200":0,"1466139600":0,"1466226000":0,"1466312400":0,"1466398800":0,"1466485200":0,"1466571600":0,"1466658000":0,"1466744400":0,"1466830800":0,"1466917200":0,"1467003600":0,"1467090000":0,"1467176400":0,"1467262800":0,"1467349200":0,"1467435600":0,"1467522000":0,"1467608400":0,"1467694800":0,"1467781200":0,"1467867600":0,"1467954000":0,"1468040400":0,"1468126800":0,"1468213200":0,"1468299600":0,"1468386000":0,"1468472400":0,"1468558800":0,"1468645200":0,"1468731600":0,"1468818000":0,"1468904400":0,"1468990800":0,"1469077200":0,"1469163600":17,"1469250000":0,"1469336400":0,"1469422800":3,"1469509200":14,"1469595600":54,"1469682000":0,"1469768400":4,"1469854800":1,"1469941200":0,"1470027600":0,"1470114000":0,"1470200400":1,"1470286800":0,"1470373200":1,"1470459600":0,"1470546000":0,"1470632400":0,"1470718800":0,"1470805200":0,"1470891600":2},
  '/u/root/calendar_activities'
);
```


After:
![Screen_Shot_2016-08-11_at_3.56.36_PM](/uploads/9325cdb8c0271075abee2a838c1a0787/Screen_Shot_2016-08-11_at_3.56.36_PM.png)

```
new Calendar(
  {"1469163600":17,"1469422800":3,"1469509200":14,"1469595600":54,"1469768400":4,"1469854800":1,"1470200400":1,"1470373200":1,"1470891600":2},
  '/u/root/calendar_activities'
);
```
## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5784

Capitalize mentioned issue timeline notes

## What does this MR do?
Renames `mentioned in` to `Mentioned in` for issue timeline notes

## Are there points in the code the reviewer needs to double check?
Shouldn't be any 😄 

## Why was this MR needed?
Resolves existing UI inconsistency as all the other issue timeline notes have their first letter capitalized.

## What are the relevant issue numbers?
Closes #21416 

## Screenshots (if relevant)
Before:
![Screen_Shot_2016-08-25_at_10.52.47_AM](/uploads/61de0a7d65fd739a6e565f6e63d2f52d/Screen_Shot_2016-08-25_at_10.52.47_AM.png)

After:
![Screen_Shot_2016-08-25_at_10.52.05_AM](/uploads/f67f353c285453306d6b80578b11e587/Screen_Shot_2016-08-25_at_10.52.05_AM.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !6028

Add hover color to emoji icon

## What does this MR do?
Adds hover color to emoji icon in discussions

## Are there points in the code the reviewer needs to double check?
Shouldn't be

## Why was this MR needed?
Keep consistency of color highlighting to indicate action icon

## What are the relevant issue numbers?
Closes #20629 

## Screenshots (if relevant)
Before:
![Gcy0V4Cjp9](/uploads/96a7a683fe2d526b74a05d7cc91c9fa0/Gcy0V4Cjp9.gif)
After:
![TAmusA6o1z](/uploads/1baf20390d2f1442b5fae84ae42914ce/TAmusA6o1z.gif)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5673

Fix external issue tracker "Issues" link leading to 404s

## What does this MR do?

This MR fixes the redirection to the wrong URL when using an external issue tracker, such as JIRA or Redmine.  a70431f8 modified the behavior to link to the external issue tracker
issues URL instead of the project path URL. This restores the previous behavior.

## Why was this MR needed?

The issues URL often has `:id` associated with it for linking mentioned issues.
For external issue trackers, the project page is the intended target.

## What are the relevant issue numbers?

Closes #21252

Related to #21402

See merge request !6006

Update abuse_reports.js.es6 with prettier `window.gl` assignment

## What does this MR do?

Update abuse_reports.js.es6 with prettier `window.gl` assignment provided by @selfup

**Very small change** but marks the beginning of some frontend guidelines I will soon create.

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

## What are the relevant issue numbers?

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5977

a70431f8 modified the behavior to link to the external issue tracker
issues URL instead of the project path URL. This restores the
previous behavior.

Closes #21252, #21402

Fix changelog



See merge request !6035

Add lock_version to merge_requests table

Add lock_version to merge_requests table

Closes #21465

It appears this column was mistakenly omitted in !5623 due to rebasing
issues in earlier comments.

See merge request !6037

Fix groups sort dropdown alignment

## What does this MR do?
Changes the dropdown located on the [explore groups page](https://gitlab.com/explore/groups) from left aligned to right aligned.

## Are there points in the code the reviewer needs to double check?
Shouldn't be

## Why was this MR needed?
Keeps the UI consistent for dropdowns as they are right aligned on other pages

## What are the relevant issue numbers?
Closes #21296

## Screenshots (if relevant)

Before:
![Screen_Shot_2016-08-23_at_11.21.01_AM](/uploads/9723d0166b80dcb8d7b0228063e39a77/Screen_Shot_2016-08-23_at_11.21.01_AM.png)

After:
![Screen_Shot_2016-08-23_at_11.20.52_AM](/uploads/5a55a72c10909142d02a23710736a93f/Screen_Shot_2016-08-23_at_11.20.52_AM.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5963