add test lint and format as dependencies to the publish job

.github/workflows/publish.yml

@@ -6,7 +6,7 @@ on:
       - v*
 
 jobs:
-  publish:
+  test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -18,6 +18,45 @@ jobs:
           override: true
       - name: Run tests
         run: cargo test
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+      - name: Install Clippy
+        run: rustup component add clippy
+      - name: Run linter
+        run: cargo clippy -- -D warnings
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+      - name: Install rustfmt
+        run: rustup component add rustfmt
+      - name: Check format
+        run: cargo fmt --all -- --check
+  publish:
+    needs: [test, lint, format]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
       - shell: bash
         env:
           CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }}