chore: make clippy github action happy

src/config_parser/parser.rs

@@ -118,7 +118,7 @@ impl Config {
         {
             Ok("./websurfx/config.lua".to_string())
         } else {
-            Err(format!("Config file not found!!").into())
+            Err("Config file not found!!".to_string().into())
         }
     }
 }

src/engines/duckduckgo.rs

@@ -70,7 +70,7 @@ pub async fn results(
 
     let no_result: Selector = Selector::parse(".no-results")?;
 
-    if let Some(_) = document.select(&no_result).next() {
+    if document.select(&no_result).next().is_some() {
         return Err(EngineErrorKind::EmptyResultSet);
     }
 

src/engines/engine_models.rs

@@ -41,26 +41,20 @@ impl std::error::Error for EngineErrorKind {}
 /// Implementing `From` trait to map the `SelectorErrorKind` to `UnexpectedError` variant.
 impl<'a> From<SelectorErrorKind<'a>> for EngineErrorKind {
     fn from(err: SelectorErrorKind<'a>) -> Self {
-        match err {
-            _ => Self::UnexpectedError(err.to_string()),
-        }
+        Self::UnexpectedError(err.to_string())
     }
 }
 
 /// Implementing `From` trait to map the `InvalidHeaderValue` to `UnexpectedError` variant.
-impl<'a> From<InvalidHeaderValue> for EngineErrorKind {
+impl From<InvalidHeaderValue> for EngineErrorKind {
     fn from(err: InvalidHeaderValue) -> Self {
-        match err {
-            _ => Self::UnexpectedError(err.to_string()),
-        }
+        Self::UnexpectedError(err.to_string())
     }
 }
 
 /// Implementing `From` trait to map all `reqwest::Error` to `UnexpectedError` variant.
-impl<'a> From<reqwest::Error> for EngineErrorKind {
+impl From<reqwest::Error> for EngineErrorKind {
     fn from(err: reqwest::Error) -> Self {
-        match err {
-            _ => Self::RequestError(err),
-        }
+        Self::RequestError(err)
     }
 }