chore: add release-plz

Author: toolCHAINZ

.github/workflows/release.yml

@@ -0,0 +1,58 @@
+name: Release
+
+permissions:
+  pull-requests: write
+  contents: write
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  # todo: re-enable when able to push to crates.io
+  # Release unpublished packages.
+  #release-plz-release:
+  #  name: Release-plz release
+  #  runs-on: ubuntu-latest
+  #  permissions:
+  #    contents: write
+  #  steps:
+  #    - name: Checkout repository
+  #      uses: actions/checkout@v4
+  #      with:
+  #        fetch-depth: 0
+  #    - name: Install Rust toolchain
+  #      uses: dtolnay/rust-toolchain@stable
+  #    - name: Run release-plz
+  #      uses: release-plz/[email protected]
+  #      with:
+  #        command: release
+  #      env:
+  #        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  #        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+  # Create a PR with the new versions and changelog, preparing the next release.
+  release-plz-pr:
+    name: Release-plz PR
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Run release-plz
+        uses: release-plz/[email protected]
+        with:
+          command: release-pr
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}