Add goreleaser (#7)

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Release
+on:
+  push:
+    tags:
+      - "*"
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GORELEASER }}

.goreleaser.yml

@@ -0,0 +1,75 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+project_name: astral
+
+before:
+  hooks:
+    - go mod download
+builds:
+  - main: ./cmd/astral/main.go
+    id: "astral"
+    env:
+      - CGO_ENABLED=0
+      - GO111MODULE=on
+    goos:
+      - linux
+      - darwin
+      - freebsd
+      - openbsd
+      - netbsd
+      - solaris
+      - dragonfly
+      - windows
+    goarch:
+      - 386
+      - amd64
+      - arm
+      - arm64
+    goarm:
+      - 6
+      - 7
+archives:
+  - id: astral
+    builds:
+    - astral
+    wrap_in_directory: true
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - LICENSE
+      - AUTHORS
+      - README.md
+checksum:
+  name_template: "checksums.txt"
+snapshot:
+  name_template: "{{ .Tag }}-next-{{.Commit}}"
+nfpms:
+  - maintainer: Simon Jürgensmeyyer <[email protected]>
+    homepage: https://github.com/sj14/astral/
+    description: Calculations for the position of the sun and moon.
+    license: Apache License 2.0
+    formats:
+      - deb
+      - rpm
+    builds:
+      - astral
+brews:
+  - name: astral
+    ids:
+      - astral
+    tap:
+      owner: sj14
+      name: homebrew-tap
+    description: Calculations for the position of the sun and moon.
+release:
+  github:
+    owner: sj14
+    name: astral
+  disable: false
+  draft: false
+  prerelease: false
+changelog:
+  filters:
+    exclude:
+      - typo

go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/logrusorgru/aurora/v3 v3.0.0 // indirect
+	github.com/logrusorgru/aurora/v3 v3.0.0
 	github.com/stretchr/testify v1.7.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )