Add test and release on CI job

.github/workflows/go.yml

@@ -0,0 +1,29 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Set up Go 1.18
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.18
+      id: go
+
+    - name: Check out
+      uses: actions/checkout@v2
+
+    - name: Build
+      run: go build -o terraform-j2md cmd/terraform-j2md/main.go
+
+    - name: Test
+      run: go test ./...

.github/workflows/goreleaser.yml

@@ -0,0 +1,31 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    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: 1.18
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,41 @@
+project_name: terraform-j2md
+env:
+  - GO111MODULE=on
+before:
+  hooks:
+    - go mod tidy
+builds:
+  - main: ./cmd/terraform-j2md/main.go
+    binary: terraform-j2md
+    ldflags:
+      - -s -w
+      - -X main.Version={{.Version}}
+      - -X main.Revision={{.ShortCommit}}
+    env:
+      - CGO_ENABLED=0
+archives:
+  - name_template: '{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}'
+    replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+      arm64: arm64
+    files:
+        - README.md
+    format_overrides:
+      - goos: Windows
+        format: zip
+release:
+  prerelease: auto
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

README.md

@@ -1,5 +1,8 @@
 terraform-j2md
 ===
+![Go](https://github.com/reproio/terraform-j2md/workflows/Go/badge.svg)
+![goreleaser](https://github.com/reproio/terraform-j2md/workflows/goreleaser/badge.svg)
+
 Output human-readable markdown texts from Terraform plan JSON output.
 
 ## Synopsis