fix ignored clippy::borrowed_box error on process_dir

src/find/mod.rs

@@ -103,12 +103,11 @@ fn parse_args(args: &[&str]) -> Result<ParsedInfo, Box<dyn Error>> {
     })
 }
 
-#[allow(clippy::borrowed_box)] // FIXME?
 fn process_dir<'a>(
     dir: &str,
     config: &Config,
     deps: &'a dyn Dependencies<'a>,
-    matcher: &Box<dyn matchers::Matcher>,
+    matcher: &dyn matchers::Matcher,
 ) -> u64 {
     let mut found_count: u64 = 0;
     let mut walkdir = WalkDir::new(dir)
@@ -152,7 +151,7 @@ fn do_find<'a>(args: &[&str], deps: &'a dyn Dependencies<'a>) -> Result<u64, Box
             &path,
             &paths_and_matcher.config,
             deps,
-            &paths_and_matcher.matcher,
+            &*paths_and_matcher.matcher,
         );
     }
     Ok(found_count)