allow compilation with rustc 1.76

Fix #925

Cargo.toml

@@ -12,7 +12,7 @@ license = "MIT"
 categories = ["command-line-utilities"]
 readme = "README.md"
 build = "build.rs"
-rust-version = "1.65"
+rust-version = "1.76"
 exclude = ["website", "broot*.zip"]
 
 [features]

src/pattern/fuzzy_pattern.rs

@@ -30,7 +30,7 @@ pub struct FuzzyPattern {
 
 impl fmt::Display for FuzzyPattern {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        for &c in &self.chars {
+        for &c in self.chars.iter() {
             f.write_char(c)?
         }
         Ok(())

src/tree_build/builder.rs

@@ -566,7 +566,7 @@ impl<'c> TreeBuilder<'c> {
             tree.git_status = ComputationResult::NotComputed;
             // it would make no sense to keep only files having a git status and
             // not display that type
-            for line in &mut tree.lines {
+            for line in tree.lines.iter_mut() {
                 line.git_status = computer.line_status(&line.path);
             }
         }