Use github actions to release workflow

.github/workflows/release.yml

@@ -0,0 +1,24 @@
+name: release
+on:
+  push:
+    tags:
+    - "v[0-9]+.[0-9]+.[0-9]+"
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - name: Setup Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -1,28 +1,28 @@
-# This is an example goreleaser.yaml file with some sane defaults.
-# Make sure to check the documentation at http://goreleaser.com
+project_name: stein
+env:
+  - GO111MODULE=on
+before:
+  hooks:
+    - go mod tidy
 builds:
-  - binary: stein
-    goos:
-      - darwin
-      - linux
-    goarch:
-      - amd64
+  - main: .
+    binary: stein
     ldflags:
-     - -X main.Version={{.Version}}
-archive:
-  format: zip
-  name_template: "{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}"
-  files:
-    - README.md
-    - CHANGELOG.md
-    - docs/**/*.md
+      - -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
+    format_overrides:
+      - goos: windows
+        format: zip
 release:
-  github:
-    owner: b4b4r07
-    name: stein
-changelog:
-  sort: asc
-  filters:
-    exclude:
-    - '^docs:'
-    - '^test:'
+  prerelease: auto

main.go

@@ -14,8 +14,9 @@ import (
 const (
 	// AppName is the application name
 	AppName = "stein"
-	// Version is the application version
-	Version = "0.3.0"
+
+	Version  = "unset"
+	Revision = "unset"
 
 	envEnvPrefix = "STEIN_"
 )
@@ -33,7 +34,7 @@ func main() {
 	}
 	log.SetOutput(logWriter)
 
-	log.Printf("[INFO] Stein version: %s", Version)
+	log.Printf("[INFO] Stein version: %s (%s)", Version, Revision)
 	log.Printf("[INFO] Go runtime version: %s", runtime.Version())
 	log.Printf("[INFO] CLI args: %#v", os.Args)