Version 1.0.0
- Improve test matrix to test against Ubuntu 22.04 and Crystal version 1.4.1, 1.5.1, 1.6.1.
- Use Crystal
1.6.1
in.tools-versions
as latest Crystal version. - Bump shard version to
v1.0.0
due to Crystal versions stability. - Update
actions/checkhout
tov3
to avoid unsupported packages versions usage.