Release 1.3.0

Merge pull request #4 from hametuha/wip/1.3.0

Update dependencies.

Release 1.2.1

Fix action file syntax error.

1.2.0

Merge branch 'master' of github.com:hametuha/wp-block-creator

1.1.1

Fix register assets timing.

1.1.0

AbstractBlock now ready for single use.