ci: add AUR publish and Go binary release workflows

This commit adds two new GitHub workflows to the project:

- `.github/workflows/aur.yaml`: A workflow that publishes the project to the Arch User Repository (AUR).
- `.github/workflows/build.yaml`: A workflow that builds and releases a Go binary for the project.

The AUR publish workflow is triggered on pushes to the `master` branch that include changes to the `PKGBUILD` file. The workflow uses the `KSXGitHub/github-actions-deploy-aur` action to publish the package to the AUR.

The Go binary release workflow is triggered on release creation. The workflow uses the `wangyoucao577/go-release-action` action to build and release the Go binary for the project. The workflow builds binaries for Linux, Windows, and Darwin (macOS) on both amd64 and arm64 architectures.

.github/workflows/aur.yaml

@@ -0,0 +1,22 @@
+name: Publish to AUR
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - PKGBUILD
+jobs:
+  aur-publish:
+    if: github.repository_owner == 'tfkhdyt'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: KSXGitHub/[email protected]
+        with:
+          pkgname: urban-cli-bin
+          pkgbuild: ./PKGBUILD
+          commit_username: ${{ secrets.AUR_USERNAME }}
+          commit_email: ${{ secrets.AUR_EMAIL }}
+          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
+          commit_message: Update AUR package
+          ssh_keyscan_types: rsa,dsa,ecdsa,ed25519

.github/workflows/build.yaml

@@ -0,0 +1,33 @@
+name: Release Go binary
+on:
+  release:
+    types: [created]
+permissions:
+  contents: write
+  packages: write
+jobs:
+  release-matrix:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos:
+          - linux
+          - windows
+          - darwin
+        goarch:
+          - amd64
+          - arm64
+        exclude:
+          - goarch: arm64
+            goos: windows
+    steps:
+      - uses: actions/checkout@v4
+      - uses: wangyoucao577/go-release-action@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          ldflags: '-w -s'
+          executable_compression: upx
+          md5sum: FALSE
+          sha256sum: TRUE