Add issue link to updated test suite
Fix broken if-statement in CI
Always test code coverage, but only upload on protected branches
Limit files included in crate release
Clean up README and documentation
Simplify examples somewhat
Refactor Version, use broader signatures, remove obsolete methods
Use AsRef<str> in static compare functions
Refactor version part, rename to Part, use Cow string
Refactor version manifest, greatly simplify struct
Refactor static compare functions, pull out of struct
Refactor CompOp, rename to Cmp, remove obsolete functions, make Copy