adapting deadnix to statix?

[minhtrancccp]

for the uninitiated, deadnix is also a linter that focuses only on unused variable bindings. they have some toggles for exclusion (--no-lambda-arg, --no-lambda-pattern-names and --no-underscore), but the main functionality appears to work similar to statix afaik (i'm not a rust developer, so take my opinion with a grain of salt).

as the development over at deadnix seems to have halted for the last year or so, it will be great if statix can incoporate deadnix's features, which may help others avoid having to install another linter for their nix projects.