chore: Use more efficient to_string, thanks clippy

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bindings.rs b/src/bindings.rs
index 5d07b8e..adee196 100644
--- a/src/bindings.rs
+++ b/src/bindings.rs
@@ -603,7 +603,7 @@ fn regex_from_simple_pattern(pattern: &str, explicit_plain: bool) -> Result<Stri
     let mut regexes: HashMap<String, Regex> = HashMap::new();
     for (k, v) in kinds.iter() {
         let r = Regex::new(&v).unwrap();
-        regexes.insert(k.to_string(), r);
+        regexes.insert((*k).to_string(), r);
     }
 
     let pat = Regex::new(r"\{[^\s\{\}]+\}").unwrap();