Merge pull request #11 from p-l-/test-fmt

CI: check Rust format

.github/workflows/test.yml

@@ -31,6 +31,12 @@ jobs:
       with:
         toolchain: stable
 
+    - name: Run cargo fmt
+      uses: actions-rs/cargo@v1
+      with:
+        command: fmt
+        args: -- --check
+
     - name: Run cargo build
       uses: actions-rs/cargo@v1
       with:

src/proto/ssh.rs

@@ -31,6 +31,9 @@ pub fn repl<'a>(
     debug!("receiving SSH data");
     let repl_data = b"SSH-2.0-1\r\n".to_vec();
     debug!("sending SSH answer");
-    warn!("SSH server banner to {}", str::from_utf8(&data).unwrap().trim_end());
+    warn!(
+        "SSH server banner to {}",
+        str::from_utf8(&data).unwrap().trim_end()
+    );
     return Some(repl_data);
 }