Add github actions config for binary release

Author: openjny

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: release
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
+jobs:
+  goreleaser:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: "^1.14"
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,35 @@
+project_name: pseudo-web-server
+env:
+  - GO111MODULE=on
+before:
+  hooks:
+    - go mod download
+    - go mod tidy
+builds:
+  - main: .
+    ldflags:
+      - -s -w
+      - -X main.Version={{.Version}}
+      - -X main.Revision={{.ShortCommit}}
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+    goarch:
+      - 386
+      - amd64
+archives:
+  - name_template: "{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+    replacements:
+      386: i386
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - README.md
+release:
+  prerelease: auto
+checksum:
+  name_template: "checksums.txt"