Update stream.rs to use the is_dir function instead of explicitly che…

…cking ZipFile name

src/read/stream.rs

@@ -67,7 +67,7 @@ impl<R: Read> ZipStreamReader<R> {
 
                 let outpath = self.0.join(filepath);
 
-                if file.name().ends_with('/') {
+                if file.is_dir() {
                     fs::create_dir_all(&outpath)?;
                 } else {
                     if let Some(p) = outpath.parent() {