Create merge.yml

Author: ryandgoulding

.github/workflows/merge.yml

@@ -0,0 +1,32 @@
+name: build
+
+on:
+  pull_request:
+    types: [ closed ]
+
+jobs:
+
+  build:
+    if: github.event.pull_request.merged == true
+    name: Run Tests
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Set up Go 1.15
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.15
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Build and Run Tests
+        run: make all
+
+  close_job:
+    if: github.event.pull_request.merged == false
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          echo PR #${{ github.event.number }} has been closed without being merged
+