Release workflow for shp CLI

- Use gorelease to create binaries for windows, linux, and macOS on
  amd64 and arm64.
- Run workflow whenever a semantic version tag is created.
- Binary is named `shp` and optimized for space efficiency.

Co-authored-by: Akram Ben Aissi <akram.benaissi@gmail.com>
Co-authored-by: Matthias Diester <mddiester@gmail.com>
Co-authored-by: Sascha Schwarze <schwarzs@de.ibm.com>

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+---
+name: Release
+on:
+ push:
+ tags:
+ - 'v*'
+jobs:
+ release:
+ name: Release
+ 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: 1.17.x
+ - name: Run GoReleaser
+ uses: goreleaser/goreleaser-action@v2
+ with:
+ version: latest
+ args: release --rm-dist
+ env:
+ GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -2,3 +2,4 @@ _output/
 /shp
 /shp-*
 /bin/*
+dist/

.goreleaser.yml

@@ -0,0 +1,33 @@
+before:
+ hooks:
+ - go generate ./...
+builds:
+- env:
+ - CGO_ENABLED=0
+ goos:
+ - linux
+ - darwin
+ - windows
+ goarch:
+ - amd64
+ - arm64
+ flags:
+ - -trimpath
+ ldflags:
+ - -s -w -extldflags "-static"
+ main: ./cmd/shp/main.go
+ binary: shp
+archives:
+- replacements:
+ darwin: macOS
+ amd64: x86_64
+checksum:
+ name_template: 'checksums.txt'
+snapshot:
+ name_template: "{{ incpatch .Version }}-next"
+changelog:
+ sort: asc
+ filters:
+ exclude:
+ - '^docs:'
+ - '^test:'