* upstream/master: (488 commits)
  Merge branch 'issue_25064' into 'security'
  It's secret variables, not secure
  Fix dead links, add example of debug trace output, simplify titles
  Authorize users into imported GitLab project
  Document button secondary states. Update icons and color section
  Remove unused votes.scss
  Remove unused errors css
  Fixed MR widget content wrapping for XS viewports
  NIGNX -> Nginx
  Use pry-byebug instead byebug
  Fixed influence from other specs.
  Accept `issue new` as command to create an issue
  Update paranoia from 2.1.4 to 2.2.0.
  Use the pagination helper in the API
  Added changelog for #25221
  Fixed top margin for Builds page status header information
  Satisfied eslint
  Fix compatibility with Internet Explorer 11 for merge requests
  change the date label to match the date used
  fix gfm doc typo about two spaces for next line transfer
  ...