cli: add release job

.github/workflows/cli.yml

@@ -19,3 +19,24 @@ jobs:
           key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-cli
       - name: Build
         run: cargo build -p svg2gcode-cli
+  release:
+    name: Release CLI for ${{ matrix.target }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          [
+            x86_64-pc-windows-gnu,
+            x86_64-unknown-linux-musl,
+            x86_64-apple-darwin,
+          ]
+    steps:
+      - uses: actions/checkout@master
+      - name: Compile and release
+        uses: rust-build/rust-build.action@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RUSTTARGET: ${{ matrix.target }}
+          EXTRA_FILES: "README.md LICENSE"
+          SRC_DIR: "cli/"