Update README.md

Author: pirate

README.md

@@ -459,7 +459,8 @@ print(rg.version)                       # SemVer(14, 1, 0)
 - [x] Provide editability and actions via Django Admin UI using [`django-pydantic-field`](https://github.com/surenkov/django-pydantic-field) and [`django-jsonform`](https://django-jsonform.readthedocs.io/en/latest/)
 - [ ] Implement `update` and `remove` actions on BinProviders
 - [ ] Add `preinstall` and `postinstall` hooks for things like adding `apt` sources and running cleanup scripts
-- [ ] Implement more package managers
+- [ ] Implement more package managers (`cargo`, `gem`, `go get`, `ppm`, `nix`, `docker`, etc.)
+- [ ] Add `Binary.min_version` that affects `.is_valid` based on whether it meets minimum `SemVer` threshold
 
 
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