ci: switches release process to gh actions and goreleaser (#87)

Also preserves coveralls and appveyor. Closes #58

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,37 @@
+name: tests
+
+on:
+  pull_request:
+    types: ['opened', 'synchronize']
+    paths-ignore:
+      - 'README.md'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - 'README.md'
+jobs:
+  unit:
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+      - name: Run tests
+        run: |
+          make test
+      - name: Install goveralls
+        env:
+          GO111MODULE: off
+        run: go get github.com/mattn/goveralls
+      - name: Send coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: goveralls -coverprofile=cover.out -service=github

.goreleaser.yml

@@ -0,0 +1,48 @@
+# This is an example .goreleaser.yml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+project_name: git-chglog
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod download
+
+builds:
+  - dir: cmd/git-chglog
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm
+      - arm64
+    goarm:
+      - 6
+
+archives:
+  - format_overrides:
+      - goos: windows
+        format: zip
+
+checksum:
+  name_template: 'checksums.txt'
+
+changelog:
+  sort: asc
+
+snapshot:
+  name_template: "{{ .Tag }}-next"
+
+brews:
+  - tap:
+      owner: git-chglog
+      name: homebrew-git-chglog
+    homepage: "https://godoc.org/github.com/git-chglog/git-chglog"
+    description: "CHANGELOG generator implemented in Go (Golang)."
+    test: |
+      system "#{bin}/git-chglog --help"
+    install: |
+      bin.install "git-chglog"

Makefile

@@ -11,13 +11,7 @@ build:
 
 .PHONY: test
 test:
-	go test -v `go list ./...`
-
-.PHONY: coverage
-coverage:
-	goverage -coverprofile=cover.out `go list ./...`
-	go tool cover -func=cover.out
-	@rm -rf cover.out
+	go test -covermode atomic -coverprofile cover.out -v ./...
 
 .PHONY: install
 install: