v0.2.1: update crates.io README, version check in release CI

- ci.yml: test on ubuntu + check on macos for every push/PR
- release.yml: test → publish to crates.io → create GitHub Release

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo test
+
+  check-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo check

.github/workflows/release.yml

@@ -0,0 +1,52 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Verify Cargo.toml version matches tag
+        run: |
+          CARGO_VER="v$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)"/\1/')"
+          if [ "$CARGO_VER" != "${{ github.ref_name }}" ]; then
+            echo "::error::Cargo.toml says $CARGO_VER but tag is ${{ github.ref_name }}"
+            exit 1
+          fi
+          echo "Version match: $CARGO_VER"
+
+  test:
+    needs: verify
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo test
+
+  publish:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Publish to crates.io
+        run: cargo publish
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+  release:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          generate_release_notes: true

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libfreemkv"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 license = "AGPL-3.0-only"
 description = "Open source raw disc access library for optical drives"

README.md

@@ -10,11 +10,22 @@ Part of the [freemkv](https://github.com/freemkv) project.
 
 ## Install
 
+### As a library
+
 ```toml
 [dependencies]
-libfreemkv = "0.1"
+libfreemkv = "0.2"
 ```
 
+### Prebuilt binaries
+
+Download from [GitHub Releases](https://github.com/freemkv/libfreemkv/releases):
+
+| Platform | Architecture | Download |
+|----------|-------------|----------|
+| Linux | x86_64 | [freemkv-info](https://github.com/freemkv/libfreemkv/releases/latest) |
+| Linux | aarch64 | [freemkv-info](https://github.com/freemkv/libfreemkv/releases/latest) |
+
 ## Usage
 
 ```rust