cleaner code

src/paragraph/mod.rs

@@ -89,12 +89,9 @@ fn fetch(url: &str) -> Result<String, Error> {
 
 #[cfg(test)]
 mod tests {
+    use std::fs;
 
-    use std::{fs};
-
-    use crate::{
-        config::Config,
-    };
+    use crate::config::Config;
     use pretty_assertions::assert_eq;
 
     #[test]