v0.3.0

See #1, release log:

• 3bbfac0 by @iizudev: update Cargo.toml
• e24d53a by @iizudev: update .rultor.yml
• 1f08ba0 by @iizudev: delete .github/workflows/publi...
• bd3211c by @rultor: release 0.3.0
• ebc3d5c by @rultor: bump version to 0.3.0
• 1135fb9 by @iizudev: update .rultor.yml
• e656ed2 by @iizudev: update publish.yml
• ca72db0 by @iizudev: update check.yml
• 279d254 by @iizudev: remove redundant example
• 37121db by @iizudev: update Cargo.toml
• 122f395 by @iizudev: use bevy_actify_derive v0.3.0
• 42c572b by @iizudev: add rultor config
• ee641b2 by @iizudev: update workflows
• 1800154 by @iizudev: update publish.yml
• 680c7cd by @iizudev: update licensing
• 6605163 by @iizudev: use feature for derive re-expo...
• f65f252 by @iizudev: update README.md
• 7c5578c by @iizudev: improve doc
• 86784a5 by @iizudev: remove plugin module
• 58c5a55 by @iizudev: flatten structure
• and 25 more...

Released by Rultor 2.0-SNAPSHOT, see build log