add all GH Actions work

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+    branches: 
+      - master
+      - ModdedGamers-GH-Actions
+  pull_request:
+    branches: 
+      - master
+
+jobs:
+  setup:
+    
+    name: CI
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Install Dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install ffmpeg
+    - name: Setup Node
+      uses: actions/setup-node@v2-beta
+      with:
+        node-version: 10.x
+
+    - name: Checkout repo
+      uses: actions/checkout@v2
+
+    - name: Install Yarn Dependencies
+      run: |
+        yarn
+        cd gulp/
+        yarn
+        cd ..
+        
+    - name: Lint
+      run: |
+        npx eslint src/js