Add pubspec_overrides.yaml to .gitignore

Author: mvanbeusekom

cached_network_image/pubspec_overrides.yaml

@@ -31,6 +31,8 @@ migrate_working_dir/
 .pub-cache/
 .pub/
 /build/
+**/pubspec_overrides.yaml
+
 
 # Symbolication related
 app.*.symbols