Changed the run_pipeline! function to instead use Open3.pipeline_start
In doing so, the code is able to grab the last STDERR. In the case
where the error is the one from older tar versions (relating to ./),
it will not raise a Backup::Error. All other instances of command
failure will result in Backup::Error being raised.

Extract process_name from GitLab::Sentry

See merge request gitlab-org/gitlab-ce!24422

Document graphicsmagick installation for source installation

Closes #56322

See merge request gitlab-org/gitlab-ce!24404

GitLab::Sentry has a program_context method to determine whether a
Sentry exception occurred in Sidekiq or rails. Since we will need
similar functionality for distributed tracing, this change extracts the
program_context method into GitLab.process_name for more general
consumption.

Resolve "In Merge Request diff screen, master is not a hyperlink"

Closes #52275

See merge request gitlab-org/gitlab-ce!23874

Enable Gitlab-Pages for subgroups

See merge request gitlab-org/gitlab-ce!23505

Fix RSpec/FactoriesInMigrationSpecs in two files

See merge request gitlab-org/gitlab-ce!24405

Add group ful path to project's shared_with_groups

See merge request gitlab-org/gitlab-ce!24052

chore(rubocop): fix Style/TrivialAccessors issues

See merge request gitlab-org/gitlab-ce!24416

Fix contextual_sidebar null function binding

Closes #56394

See merge request gitlab-org/gitlab-ce!24408

Fixed transient user merges immediately spec

Closes gitlab-ee#9206

See merge request gitlab-org/gitlab-ce!24421

Add more information and refactor format of award emoji-related topics

See merge request gitlab-org/gitlab-ce!24288

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/9206

Allow setting of feature gates per project

See merge request gitlab-org/gitlab-ce!24184

Update sidekiq-cron 0.6.0 -> 1.0

See merge request gitlab-org/gitlab-ce!24235

Show the correct error page when access is denied

Closes #55110

See merge request gitlab-org/gitlab-ce!23932

Run prettier on squash_before_merge.vue

See merge request gitlab-org/gitlab-ce!24413

Upgrade prettier to v1.15.3

See merge request gitlab-org/gitlab-ce!24312

Externalize strings from `/app/views/profiles/accounts`

See merge request gitlab-org/gitlab-ce!24095

Allow to quarantine tests

See merge request gitlab-org/gitlab-ce!24369

API: Fix default branch protection setting for Admin API

Closes #55111

See merge request gitlab-org/gitlab-ce!24398

Add more information and refactor format of branch-related API topics

See merge request gitlab-org/gitlab-ce!24290

Add more information and refactor format of Avatar API topic

See merge request gitlab-org/gitlab-ce!24258

Increase line height of project summaries

See merge request gitlab-org/gitlab-ce!24341

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

i18n: externalize strings from 'app/views/search'

See merge request gitlab-org/gitlab-ce!24297