Release 0.28.9

ehmicky released this 29 May 11:18

6e82304

Refactoring (4d2200b)
Refactoring (25239bd)
Remove async-done (67914e4)
Fix comment (ebdf553)
Upgrade release-it 12.2.1 -> 12.2.2 (b5d6c7a)

Assets 2