Add release workflow

.github/workflows/release.yaml

@@ -0,0 +1,28 @@
+name: Create Release
+
+on:
+  push:
+    tags:
+    - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Install curl
+      run: sudo apt-get install -y libcurl4-openssl-dev
+    - uses: actions/checkout@v2
+    - uses: goto-bus-stop/setup-zig@v2
+      with:
+        version: 0.11.0
+    - name: Check zig version
+      run: zig version
+    - name: Build
+      run: zig build
+    - name: Upload binaries to release
+      uses: svenstaro/upload-release-action@v2
+      with:
+        repo_token: ${{ secrets.GITHUB_TOKEN }}
+        file: zig-out/bin/get-weather
+        asset_name: get-weather-linux-amd64
+        tag: ${{ github.ref }}