Add workflow for cargo-fmt

.github/workflows/cargo-audit.yml

@@ -6,12 +6,14 @@ on:
       - "**/Cargo.toml"
       - "**/Cargo.lock"
   pull_request:
+  schedule:
+    - cron: "0 0 * * *"
 
 jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.3
-      - uses: actions-rs/audit-check@v1.2.0
+      - uses: actions/checkout@v2
+      - uses: actions-rs/audit-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/cargo-fmt.yml

@@ -0,0 +1,23 @@
+name: cargo-fmt
+
+on:
+  push:
+    paths:
+      - "**/*.rs"
+  pull_request:
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check