Merge branch 'release/0.7.1'

Fix prettier on file name that contains spaces

Update README.md

Merge tag '0.7.0' into develop

Merge branch 'release/0.7.0'

Fix that formatting file inside a playground will get an alert

Update README.md

Support Prettier plugin

Update README.md

Merge tag '0.6.0' into develop

Merge branch 'release/0.6.0'

Bump version to 0.6.0

Merge branch 'feature/in-place-mutation' into develop

Support in-place format

Merge branch 'release/0.5.0'