Rename getter functions

src/handler/public_paths.rs

@@ -17,7 +17,7 @@ static PUBLIC_DIRECTORY_NAME: &str = "public";
 /// 1. `/opt/websurfx` if it not present here then it fallbacks to the next one (2)
 /// 2. Under project folder ( or codebase in other words) if it is not present
 ///    here then it returns an error as mentioned above.
-pub fn get_public_path() -> Result<String, Error> {
+pub fn public_path() -> Result<String, Error> {
     if Path::new(format!("/opt/websurfx/{}/", PUBLIC_DIRECTORY_NAME).as_str()).exists() {
         return Ok(format!("/opt/websurfx/{}", PUBLIC_DIRECTORY_NAME));
     }