* Color validator MVP
* Color Validator refactored
* Small optimizations applied
* Code coverage improved
* hex processing improved, json encoder and repr added
* Add documentation, update HISTORY (#504)
* Increase test coverage (#504)
* hex helpers refactored (#504)
* Fixes after code review (#509)
* Color Type section in docs reduced
* Check for valid but unnamed colors
* Minor fixes: typo in docs, default value for float comparison function
* rewrite Color
* fix color tests
* tweaks and improve docs
* tweaks and change Color.__str__
* add as_hsla and as_hsl
* support more rgb(a) formats
* add hsl parsing
* parsing hex with alpha channel
* fix hsl parsing
* simpler failure/fallback rules for color display
* storage as floats internally
* tweak docs
* fix type hints
* fix json for Path, FilePath, and DirectoryPath objects, fix#473
* convert to single spaces
* assert result to a string
* Update test_json.py
* encode entire Path hierarchy the same way
* fix: serialize secrets to json, fix#462
* feat: adjust documentation for secretstr.
* feat: undo unnecessary changes. keep tests.
* fix: tests were broken, now they're fixed again.
* feat: add display fn to SecretStr and SecretBytes, to be used for json output.
* fix: minor typo.
* fix: last few comments.
Samuel Colvin