Enforce formatting in ci

Author: morr0ne

.github/workflows/ci.yml

@@ -20,6 +20,9 @@ jobs:
       - name: Run tests
         run: cargo nextest run --all-features
 
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
       - name: Check clippy
         run: cargo clippy --all-targets --all-features
 

src/lib.rs

@@ -374,7 +374,11 @@ impl Display for ParsingError {
                 // `os_str_display` is stabilised in 1.87.0
                 // https://github.com/rust-lang/rust/issues/120048
                 // use `value.display()` if you don't care about rust <1.87.0
-                write!(f, "leftover value: {}", String::from_utf8_lossy(value.as_bytes()))
+                write!(
+                    f,
+                    "leftover value: {}",
+                    String::from_utf8_lossy(value.as_bytes())
+                )
             }
 
             Self::UnexpectedArg {