Mergify: configuration update (#659)

* Mergify: configuration update

* cleanup workflows, codecov and mergify

.github/workflows/checks.yml

@@ -0,0 +1,141 @@
+name: checks
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
+      - uses: golangci/golangci-lint-action@v2
+        env:
+          CGO_ENABLED: 0
+        with:
+          version: v1.39.0
+      - uses: github/super-linter@v3
+        env:
+          DEFAULT_BRANCH: master
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER_REGEX_EXCLUDE: .*testdata/*
+          VALIDATE_ALL_CODEBASE: false
+          VALIDATE_BASH: false
+          VALIDATE_DOCKERFILE: false
+          VALIDATE_DOCKERFILE_HADOLINT: false
+          VALIDATE_GO: false # it's broken, see commit message
+          VALIDATE_JSCPD: false
+          VALIDATE_SHELL_SHFMT: false
+
+  test-linux:
+    name: test-linux
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - 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-
+      - run: go test -v -cover -coverprofile=coverage.txt -covermode=atomic ./...
+        env:
+          CGO_ENABLED: 0
+      - name: Upload Codecov report
+        uses: codecov/codecov-action@v1.3.1
+        with:
+          files: coverage.txt
+          fail_ci_if_error: true # optional (default = false)
+
+  test-macos:
+    name: test-macos
+    runs-on: macos-latest
+    continue-on-error: true # Don't let macos test fail whole workflow
+    env:
+      ISO_PATH: ~/.docker/machine/cache/boot2docker.iso
+    steps:
+      - uses: actions/checkout@v2
+      - 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-
+      - uses: actions/cache@v2
+        with:
+          key: boot2docker
+          path: ${{ env.ISO_PATH }}
+          restore-keys: boot2docker
+      - name: Install Docker on macOS
+        run: |
+          printf " 🛠️ Downloading boot2docker.iso 🛠️ \n\n"
+          mkdir -p ~/.docker/machine/cache/
+          test -f ${{ env.ISO_PATH }} && printf " 🛠️ ${{ env.ISO_PATH }} successfully restored 🛠️ \n\n" || wget "https://github.com/boot2docker/boot2docker/releases/download/v19.03.12/boot2docker.iso" -O ${{ env.ISO_PATH }}
+          printf " 🛠️ Installing Docker from Homebrew 🛠️ \n\n"
+          brew install docker docker-machine
+          printf " 🛠️ Creating Docker VM 🛠️ \n\n"
+          docker-machine create --driver virtualbox --virtualbox-boot2docker-url ${{ env.ISO_PATH }} default
+          docker-machine env default
+          printf " 🛠️ Adding Docker VM info to environment 🛠️ \n\n"
+          eval "$(docker-machine env default)"
+          echo "DOCKER_TLS_VERIFY=$DOCKER_TLS_VERIFY" | tee -a $GITHUB_ENV
+          echo "DOCKER_HOST=$DOCKER_HOST" | tee -a $GITHUB_ENV
+          echo "DOCKER_CERT_PATH=$DOCKER_CERT_PATH" | tee -a $GITHUB_ENV
+          echo "DOCKER_MACHINE_NAME=$DOCKER_MACHINE_NAME" | tee -a $GITHUB_ENV
+          printf " 🛠️ Install Qemu for running containers with different architecture 🛠️ \n\n"
+          docker run --rm --privileged tonistiigi/binfmt --install all
+          printf " 🛠️ Finished installing Docker 🛠️ \n\n"
+      - run: go test -v -timeout 30m -cover ./...
+        env:
+          CGO_ENABLED: 0
+
+  snapshot:
+    name: snapshot
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - 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@v2
+        with:
+          version: latest
+          args: release --snapshot --rm-dist
+      - name: Capture Linux Binary
+        uses: actions/upload-artifact@v2
+        with:
+          name: act-linux
+          path: dist/act_linux_amd64/act
+      - name: Capture Windows Binary
+        uses: actions/upload-artifact@v2
+        with:
+          name: act-windows
+          path: dist/act_windows_amd64/act.exe
+      - name: Capture MacOS Binary
+        uses: actions/upload-artifact@v2
+        with:
+          name: act-macos
+          path: dist/act_darwin_amd64/act