tsk-44: Function name change

src/detection/coverart.rs

@@ -1,5 +1,5 @@
 /// Gets the file type of a CoverArt given it's path
-pub fn file_type(filepath: &str) -> Result<String, std::io::Error> {
+pub fn file_type_from_filepath(filepath: &str) -> Result<String, std::io::Error> {
     match imghdr::from_file(filepath) {
         Ok(Some(imghdr::Type::Jpeg)) => Ok(String::from("jpeg")),
         Ok(Some(imghdr::Type::Png)) => Ok(String::from("png")),
@@ -27,7 +27,7 @@ mod tests {
         let filename = String::from("Sample Tracks 3.png");
         let filepath = format!("{directory}/{filename}");
 
-        match super::file_type(&filepath) {
+        match super::file_type_from_filepath(&filepath) {
             Ok(filetype) => {
                 assert_eq!(
                     filetype, "png",