Replaced into_error method with impl Into

Author: Dym03

src/lib.rs

@@ -297,9 +297,10 @@ impl GlobError {
     pub fn error(&self) -> &io::Error {
         &self.error
     }
+}
 
-    /// Consumes self, returning the _raw_ underlying `io::Error`
-    pub fn into_error(self) -> io::Error {
+impl Into<io::Error> for GlobError {
+    fn into(self) -> io::Error {
         self.error
     }
 }