Release v0.6.0.

Release v0.5.5.

Release v0.5.4.

Remove version_from_shard dependency and release v0.5.3.

Fix #1

Fix previous release and now be really crystal 1.0.0 compatible.

Change shard.yml for compatibility with crystal 1.0.0.

Release v0.5.0.

Release v0.4.0.

Fix build with Crystal 0.34.0.

Release v0.2.2.