Mike McQuaid 08c96df947
release_notes: refactor/cleanup.
This was failing for me locally so I've made some fixes:
- remove the `markdown` flag (as it's the only path now)
- refactor the generation to not use intermediate variables
- discard more weird cases rather than erroring
- exclude @Homebrew changes (e.g. from bots) because we don't care about
  these in the release notes
2021-06-21 14:25:01 +01:00
..
2021-06-18 17:34:43 +01:00
2021-05-13 12:54:17 -04:00
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2021-04-12 15:07:46 +01:00
2021-04-02 13:55:29 +01:00