Added release flow

Author: vgarvardt

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+name: Testing
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+      - name: Unshallow
+        run: git fetch --prune --unshallow
+      - name: Set up Go
+        uses: actions/setup-go@v2
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/testing.yml

@@ -5,9 +5,6 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
-  release:
-    types:
-      - created
 
 jobs:
   lint: