Mergify: configuration update (#659)

* Mergify: configuration update

* cleanup workflows, codecov and mergify

.github/workflows/release.yml

@@ -0,0 +1,36 @@
+name: release
+on: 
+  push:
+    tags:
+      - v*
+
+jobs:
+  release:
+    name: release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
+      - uses: actions/cache@v2
+        if: ${{ !env.ACT }}
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GORELEASER_GITHUB_TOKEN }}
+      - name: Chocolatey
+        uses: ./.github/actions/choco
+        with:
+          version: ${{ github.ref }}
+          apiKey: ${{ secrets.CHOCO_APIKEY }}