Add publish workflow and minor cleanup

.github/workflows/ci.yml

@@ -14,12 +14,16 @@ jobs:
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2
+
       - name: Setup default Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
           components: clippy,rustfmt
+          toolchain: stable
+
       - name: Check formatting
         run: cargo fmt --all --verbose -- --check
+
       - name: Run clippy linting
         run: cargo clippy --color=always --workspace --verbose --all-targets
         env:
@@ -42,9 +46,11 @@ jobs:
     steps:
       - name: Checkout branch
         uses: actions/checkout@v2
+
       - name: Setup Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
           toolchain: ${{ matrix.toolchain }}
+
       - name: Build and run tests
         run: cargo test --color=always --workspace

.github/workflows/publish.yml

@@ -0,0 +1,28 @@
+name: publish
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup default Rust toolchain
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+
+    - name: Install cargo-workspaces
+      uses: actions-rs/[email protected]
+      with:
+        crate: cargo-workspaces
+
+    - name: Publish to crates.io
+      env:
+        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      run: cargo workspaces publish --yes --from-git --allow-branch develop