Add standardb action

Author: technicalpickles

.github/workflows/standardrb.yaml

@@ -0,0 +1,13 @@
+name: StandardRB
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: StandardRB Linter
+      uses: standardrb/[email protected]
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}