Enable automated releases (#1083)

Author: FullyTyped

.github/workflows/release-plz.yml

@@ -0,0 +1,54 @@
+name: Publish release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release-plz-release:
+    name: Release-plz release
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'aws' }}
+    permissions:
+      contents: write
+      id-token: write
+    steps:
+      - &checkout
+        name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+      - &install-rust
+        name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Authenticate to crates.io
+        uses: rust-lang/crates-io-auth-action@v1
+        id: auth
+      - name: Run release-plz
+        uses: release-plz/[email protected]
+        with:
+          command: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_PLZ_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
+
+  release-plz-pr:
+    name: Release-plz PR
+    runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'aws' }}
+    permissions:
+      pull-requests: write
+      contents: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - *checkout
+      - *install-rust
+      - name: Run release-plz
+        uses: release-plz/[email protected]
+        with:
+          command: release-pr
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_PLZ_TOKEN }}

release-plz.toml

@@ -0,0 +1,10 @@
+[workspace]
+semver_check = true
+git_release_enable = false
+
+[[package]]
+name = "lambda-integration-tests"
+publish = false
+
+[changelog]
+protect_breaking_commits = true