adding github release workflow

.github/workflows/release.yml

@@ -0,0 +1,47 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - "*"
+
+permissions:
+  contents: write
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.20
+      - name: Test
+        run: make test
+
+  goreleaser:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Fetch all tags
+        run: git fetch --force --tags
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.20
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: ${{ env.GITHUB_REF_NAME }}
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISHER_TOKEN }}

Makefile

@@ -0,0 +1,18 @@
+BINARY_NAME=obp
+
+build-all:
+	GOOS=darwin GOARCH=amd64 go build -o bin/${BINARY_NAME}-darwin
+	GOOS=linux GOARCH=amd64 go build -o bin/${BINARY_NAME}-linux
+	GOOS=windows GOARCH=amd64 go build -o bin/${BINARY_NAME}-windows.exe
+
+clean-all:
+	go clean
+	rm bin/${BINARY_NAME}-darwin
+	rm bin/${BINARY_NAME}-linux
+	rm bin/${BINARY_NAME}-windows.exe
+
+test:
+	go test ./...
+
+test_coverage:
+	go test ./... -coverprofile=coverage.out