add ts extension to lint task

Author: dagda1

.github/workflows/lint.yml

@@ -17,5 +17,7 @@ jobs:
       - name: Run linters
         uses: wearerequired/lint-action@v1
         with:
+          eslint_command_prefix: npm run
           eslint: true
+          eslint_extensions: js,ts
           auto_fix: false

package.json

@@ -4,6 +4,7 @@
   "description": "Composable simulations for testing, development, and application previews",
   "scripts": {
     "clean": "npm run clean -ws",
+    "eslint": "eslint",
     "test": "npm run test -ws",
     "build": "npm run prepack -ws",
     "prepack": "npm run prepack -ws",