Merge pull request #5 from Yisaer/add_release_action

action: add release action

.github/workflows/release.yml

@@ -0,0 +1,41 @@
+name: Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: Build binary
+        run: cargo build --release
+
+      - name: Archive binary
+        run: |
+          mkdir -p release
+          cp target/release/rstream release/rstream
+          tar -czvf release.tar.gz release
+        env:
+          CARGO_TERM_COLOR: always
+
+      - name: Upload release asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./release.tar.gz
+          asset_name: release.tar.gz
+          asset_content_type: application/gzip