add shorthands for common commands

Author: zupo

README.md

@@ -33,9 +33,9 @@ $ devenv up
 Either run `$ devenv shell` or install [direnv](https://direnv.net/) for
 auto-loading of dev environment into your shell.
 
-- Run unit tests: `elm-test-rs --compiler $(which lamdera)`
-- Run linters: `pre-commit run --all-files`
-- Run all of the above: `devenv test`
+- Run unit tests: `tests`
+- Run linters: `lint`
+- Run all checks: `devenv test`
 - Verify deployment: `lamdera check`
 - CI: https://github.com/zupo/DELPT/actions/workflows/ci.yml
 - Recommended VSCode extensions:

devenv.nix

@@ -67,4 +67,6 @@ in
       }
     else {};
 
+  scripts.lint.exec = "pre-commit run --all-files";
+  scripts.tests.exec = "elm-test-rs --compiler $(which lamdera)";
 }