ci: add test and release workflow

.github/workflows/release.yaml

@@ -0,0 +1,27 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,18 @@
+on: [push, pull_request]
+name: Test
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.21.x]
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v4
+    - name: Test
+      run: go test -v -race ./...

.gitignore

@@ -0,0 +1,2 @@
+/dist
+

.goreleaser.yml

@@ -0,0 +1,31 @@
+# Build customization
+builds:
+  - id: imgcat
+    main: ./main.go
+    binary: imgcat
+    goos:
+      - windows
+      - darwin
+      - linux
+    goarch:
+      - 386
+      - amd64
+    ignore:
+      - goos: darwin
+        goarch: 386
+
+archives:
+  - id: tgz
+    format: tar.gz
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - README.md
+      - LICENSE
+
+checksum:
+  name_template: 'checksums.txt'
+
+changelog:
+  sort: asc

README.md

@@ -13,7 +13,7 @@ NOTE: requires iTerm2 2.9 or newer.
 
 # Install command line
 
-    go get -u github.com/martinlindhe/imgcat
+    go install github.com/martinlindhe/imgcat@latest
 
 
 # Use the lib in your terminal app