Fixes
- handle command module argv syntax, fixes [47](https://github.com/thegeeklab/ansible-later/issues/47)
Docs
- add contributing information
Build
- migrate to poetry
Others
- **devel**: cleanup dev-dependencies
- replace master by main as default branch
- **docker**: switch to org.opencontainers image labels
- **docker**: use standalone dockerfiles for multiarch
- use renovate preset config
Breaking Change
- make ansible and ansible-base an optional extra dependency ([53](https://github.com/thegeeklab/ansible-later/pull/53))
- drop Python 3.5 support