chore: update version 0.2.4

chore: update version

feat: update version

update version

Merge branch 'dev'

update changelog

Merge pull request long2ice#16 from ikrivosheev/master

Fix bugs with write and read FixedString

Merge pull request long2ice#15 from ikrivosheev/master

Fix bug in `FixedString`

Merge pull request long2ice#12 from ikrivosheev/master

Fix syntax error

Merge pull request long2ice#11 from ikrivosheev/master

Fix BufferReader.reader_bytes