1.21.0

This release comes with some new features:

• Linting the adding of removing spaces between parentheses, braces and brackets. E.g. it will warn you for print( 1 ) to turn it into print(1). Note that this depends on the prettyprint_spaceAfterParens and prettyprint_spaceEmptyParens options. If those are set such that you want spaces, then it will actually warn you to turn print(1) into print( 1 ).

  Thanks to @wrefgtzweve in #126 for the idea!

• @brandonsturgeon made an improvement in the Github formatting in #122, making warnings and error messages appear below the affected code, rather than in between.

• Thanks also to @brandonsturgeon, GitHub will now show a short title of an issue in GitHub actions. See #124