[CSL-1840] Run Diffend on PR Creation (#222)

Author: esezen

.diffend.yml

@@ -0,0 +1,3 @@
+project_id: '93e196ff-e7b2-41e2-99e7-ac3d0ad682d9'
+shareable_id: 'a81495ba-ad9a-48b6-952a-0a296e0df8e7'
+shareable_key: '3869d2fc-a408-48cb-8ea0-9bdd4b7fab62'

.github/workflows/run-diffend.yml

@@ -0,0 +1,26 @@
+name: Run Diffend
+on:
+  pull_request:
+    branches:
+      - "**"
+concurrency:
+  group: run-diffend-${{ github.head_ref }}
+  cancel-in-progress: true
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: ["16.17.0"]
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+      - name: Set up node
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Install Diffend (Mend)
+        run: npm install -g https://my.diffend.io/releases/npm/stable.tgz
+      - name: Install dependencies with Diffend
+        run: diffend npm install
+