Fix clippy: Use character constant

Signed-off-by: Matthias Beyer <matthias.beyer@atos.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/repository/fs/representation.rs b/src/repository/fs/representation.rs
index 004b4f8..991d791 100644
--- a/src/repository/fs/representation.rs
+++ b/src/repository/fs/representation.rs
@@ -197,7 +197,7 @@ impl FileSystemRepresentation {
 /// Helper to check whether a DirEntry points to a hidden file
 fn is_hidden(entry: &DirEntry) -> bool {
     log::trace!("Check {:?} is hidden", entry);
-    entry.file_name().to_str().map(|s| s.starts_with(".")).unwrap_or(false)
+    entry.file_name().to_str().map(|s| s.starts_with('.')).unwrap_or(false)
 }
 
 /// Helper to check whether a DirEntry points to a directory