ci: add release-plz config

Author: DarthB

.github/workflows/release-plz.yml

@@ -0,0 +1,53 @@
+name: Release-plz
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  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
+          token: ${{ secrets.RELEASE_PLZ_TOKEN }}
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Run release-plz
+        uses: release-plz/action@v0.5
+        with:
+          command: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_PLZ_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+  release-plz-pr:
+    name: Release-plz PR
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+      contents: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.RELEASE_PLZ_TOKEN }}
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Run release-plz
+        uses: release-plz/action@v0.5
+        with:
+          command: release-pr
+        env:
+          GITHUB_TOKEN: ${{ secrets.RELEASE_PLZ_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

.release-plz.toml

@@ -0,0 +1,14 @@
+[workspace]
+pr_branch_prefix = "release-plz-" # PR branch prefix
+pr_name = "Release {{ package }} v{{ version }}" # template for the PR name
+pr_labels = ["release"] # add the `release` label to the release Pull Request
+
+[[package]]
+name = "engcon"
+semver_check = true
+changelog_include = ["engcon_macros"]
+changelog_path = "CHANGELOG.md"
+
+[[package]]
+name = "engcon_distillation"
+release = false # don't check the example

examples/distillation/Cargo.toml

@@ -5,5 +5,7 @@ edition = "2021"
 authors = ["Tim Janus <tim@janus.rs>"]
 license = "MIT OR Apache-2.0"
 
+description = "A small example of using engcon for a distillation column"
+
 [dependencies]
-engcon = { path = "../../engcon", features = ["derive"] }
+engcon = { path = "../../engcon", features = ["derive"], version = "0.1" }