Simplify linting GitHub Action

.github/workflows/lint.yml

@@ -20,17 +20,13 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install --no-optional --no-audit --ignore-scripts
+        run: npm ci
         env:
           CYPRESS_INSTALL_BINARY: 0
           HUSKY_SKIP_INSTALL: true
 
       - name: run eslint
-        run: |
-          CHANGED_TS=$(git --no-pager diff --name-only ..origin/master | grep '^src\/scripts\/.*\.ts$' | xargs ls -d 2>/dev/null | paste -sd " " -)
-          if [[ -z $(sed -e 's/[[:space:]]*$//' <<<${CHANGED_TS}) ]]; then CHANGED_TS="src/scripts"; fi
-          echo $CHANGED_TS
-          node node_modules/eslint/bin/eslint.js $CHANGED_TS
+        run: npm run lint:js
 
       ## Can't use same eslint config for TypeScript and JavaScript
       ## TypeScript rules cause rule definition not found errors