Associate Rakefile with Ruby icon in diffs

Closes #52654

See merge request gitlab-org/gitlab-ce!22341

repository check doc: fix a broken link

See merge request gitlab-org/gitlab-ce!22444

Remove beta status on hashed storage and reference to production readiness review.

See merge request gitlab-org/gitlab-ce!22457

Update README ruby version 2.3->2.4

See merge request gitlab-org/gitlab-ce!22466

Use monotonic time in computing web hook execution time

Closes #52855

See merge request gitlab-org/gitlab-ce!22448

Fixes broken test in master for ci status bagde

Closes #52886

See merge request gitlab-org/gitlab-ce!22465

Multiple spring rake commands cause "NameError: uninitialized constant HamlLint::Linter"

Closes #52843

See merge request gitlab-org/gitlab-ce!22437

Remove broken link

See merge request gitlab-org/gitlab-ce!22284

Link to Nurtch doc site.

See merge request gitlab-org/gitlab-ce!22399

Rails5: fix deployment model spec

See merge request gitlab-org/gitlab-ce!22428

[QA] Fix resource API fabrication documentation

See merge request gitlab-org/gitlab-ce!22461

Split troubleshooting docs review apps in own section

See merge request gitlab-org/gitlab-ce!22462

The precedence of methods to fetch a product's attribute value was changed recently:

1. API response
2. Web UI block
3. Inheritance from the factory
4. Raise a `QA::Factory::Product::NoValueError` error otherwise

Docs: Documents "help and feedback" section and Disqus

See merge request gitlab-org/gitlab-ce!22455

Resolve "Re-arrange help-related user menu items into new Help menu"

Closes #50728

See merge request gitlab-org/gitlab-ce!22195

Show wiki empty state layout on wiki-only project overview page

Closes #48731

See merge request gitlab-org/gitlab-ce!22262

- Links to MRs that introduced them
- Explains how to omit them
- Follows https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/341

Trim database changes MR template and require up-to-date description before sending an MR for review

See merge request gitlab-org/gitlab-ce!21021

[QA] Fix the 'clone using deploy key' tests

Closes gitlab-org/quality/nightly#26

See merge request gitlab-org/gitlab-ce!22445

QA: Add support for pushing and viewing files

See merge request gitlab-org/gitlab-ce!21911

change generating url functions for external url

See merge request gitlab-org/gitlab-ce!22389

When to create follow-up technical debt issues

See merge request gitlab-org/gitlab-ce!22384

Fix Groups::UpdateService#execute not returning correct error code

See merge request gitlab-org/gitlab-ce!22446

Make getting a user by the username case insensitive

Closes #27229 and #38304

See merge request gitlab-org/gitlab-ce!21728

This was causing problems in EE, where audit events were being
generated even if the project failed to save.

The link to the repocheck.log section of the logs documentation was
added in 7d9191ee ("Small documentation reformatting and updates",
2018-04-23), but seemingly never worked. The markdown formatter turns
"." into "-" in headings.

See
https://docs.gitlab.com/ee/administration/repository_checks.html#what-to-do-if-a-check-failed
which has a broken link to
https://docs.gitlab.com/ee/administration/logs.html#repocheck.log
linking to
https://docs.gitlab.com/ee/administration/logs.html#repocheck-log
instead (just change "." to "-") fixes it.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixes broken borders in reports section MR widget

Closes #51386

See merge request gitlab-org/gitlab-ce!22416

[ci skip] Update Gitaly installation documentation

See merge request gitlab-org/gitlab-ce!22435

Strip whitespace around GitHub personal access tokens

Closes #46588

See merge request gitlab-org/gitlab-ce!22432

Document the role of the maintainer

Closes #52114

See merge request gitlab-org/gitlab-ce!22232