Add "needless_borrow" lint

Add result of auto-fixing with:
"cargo clippy --fix -- --allow 'clippy::all' --deny 'clippy::needless_borrow'"

Author: andrewliebenow

Cargo.toml

@@ -43,3 +43,5 @@ errno = "0.3"
 
 [workspace.lints]
 
+[workspace.lints.clippy]
+needless_borrow = "deny"

file/file.rs

@@ -182,7 +182,7 @@ fn analyze_file(mut path: String, args: &Args, magic_files: &Vec<PathBuf>) {
             println!("{path}: empty");
             return;
         }
-        match get_type_from_magic_file_dbs(&PathBuf::from(&path), &magic_files) {
+        match get_type_from_magic_file_dbs(&PathBuf::from(&path), magic_files) {
             Some(f_type) => println!("{path}: {f_type}"),
             None => println!("{path}: data"),
         }

fs/df.rs

@@ -239,7 +239,7 @@ impl Mount {
         let percentage_used = percentage_used.ceil() as u32;
 
         FieldsData {
-            fields: &fields,
+            fields: fields,
             source: &self.devname,
             size: total,
             used,