Fix linter warnings

1 files changed, 4 insertions, 4 deletions

diff --git a/src/deck.rs b/src/deck.rs
index e0f9fab..a414a02 100644
--- a/src/deck.rs
+++ b/src/deck.rs
@@ -32,14 +32,14 @@ pub fn read(deck: &str) -> Result<Vec<Entry>> {
         let line = line?;
         let line = line.trim();
 
-        if !line.starts_with("#") && !line.is_empty() {
-            if !line.starts_with("-") {
+        if !line.starts_with('#') && !line.is_empty() {
+            if !line.starts_with('-') {
                 return Err(Error::from(ParseError {
                     line: index + 1,
                     message: "an entry should starts with “-”.".to_string(),
                 }));
             } else {
-                let translation = line[1..].trim().split(":").collect::<Vec<&str>>();
+                let translation = line[1..].trim().split(':').collect::<Vec<&str>>();
                 if translation.len() != 2 {
                     return Err(Error::from(ParseError {
                         line: index + 1,
@@ -68,7 +68,7 @@ pub fn read(deck: &str) -> Result<Vec<Entry>> {
     Ok(entries)
 }
 
-pub fn pp_from_path(path: &String) -> Option<String> {
+pub fn pp_from_path(path: &str) -> Option<String> {
     Some(capitalize(
         Path::new(&path).with_extension("").file_name()?.to_str()?,
     ))