Update src/main.rs

Co-authored-by: Philipp Krones <hello@philkrones.com>

src/main.rs

@@ -169,7 +169,7 @@ mod tests {
     use super::ClippyCmd;
 
     #[test]
-    fn fix_unstable() {
+    fn fix() {
         let args = "cargo clippy --fix".split_whitespace().map(ToString::to_string);
         let cmd = ClippyCmd::new(args);
         assert_eq!("fix", cmd.cargo_subcommand);