Search: Fix divider background
Merge branch 'master' of https://github.com/StylishThemes/GitHub-Dark

* 'master' of https://github.com/StylishThemes/GitHub-Dark:
  Change to 221
  Revert "Change private repo background color on list"
  Change to 221
  move code
  change background color
  private repo background color
  version bump
  Update background SVG spinners. See #164
  Traffic: Add back axis coloring
  Traffic: restore path color. Fixes #165
  Gist: dark background for readme
  Developer: Darken stripe so octicons are visible
  Features > Projects: Fix broken styling
  Traffic: remove svg path adjoining class. Fixes #165
  Inline the SVG spinner to work around CSP in Chrome #164
Global: Made semi-transparent backgrounds slightly darker