Add github action

.github/funding.yml

@@ -0,0 +1 @@
+github: [probablykasper]

.github/workflows/publish.yml

@@ -0,0 +1,47 @@
+name: Release
+on:
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  release:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [macos-10.15, ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Node.js setup
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Rust setup
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Install webkit2gtk (ubuntu only)
+        if: matrix.platform == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y webkit2gtk-4.0
+
+      - run: npm install
+
+      - run: npm run build
+
+      - uses: tauri-apps/tauri-action@v0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          # the action automatically replaces __VERSION__ with the app version
+          tagName: v__VERSION__
+          releaseName: 'v__VERSION__'
+          releaseDraft: true
+          prerelease: false

README.md

@@ -26,3 +26,13 @@
 - `npm run build`: Build
 - `npm run lint`: Lint
 - `npm run check`: Run svelte-check
+
+### Release new version
+1. Update `CHANGELOG.md`
+2. Manually bump the version number in `src-tauri/Cargo.toml`
+3. Check for errors and bump the `Cargo.lock` version number
+    ```
+    cargo check --manifest-path src-tauri/Cargo.toml
+    ```
+4. Dispatch the GitHub Release workflow and wait
+5. Add release notes to the generated GitHub release and publish it