refactor: clippy and small cleanup/comments (#865)

* refactor: small cleanup and comments in some code

* clippy

* more clippy

* fixes for macos/freebsd

1 files changed, 1 insertions, 1 deletions

diff --git a/build.rs b/build.rs
index cb7d380d..fd8ce637 100644
--- a/build.rs
+++ b/build.rs
@@ -8,7 +8,7 @@ use std::{
 include!("src/clap.rs");
 
 fn create_dir(dir: &Path) -> Result<()> {
-    let res = fs::create_dir_all(&dir);
+    let res = fs::create_dir_all(dir);
     match &res {
         Ok(()) => {}
         Err(err) => {