Testing prettier formatting of markdown

[ssbarnea]

before

• foo bar Towncrier

after

• foo bar Towncrier

solution?

• Added changelog fragment management infrastructure using Towncrier
  -- by @webknjaz

  (Implement changelog management with Towncrier #158,
  Integrate the release changelog preview into CD #198,
  Provide GH token to PR edit in release automation #201,
  Apply the changelog patch to the release PR #202,
  Post-process GH-facing bits of changelog draft release preview #204,
  Add a cleanup job for removing PR/branch on fails #208,
  Extend release automation to link deployment page #210)