Protoc-docs-plugin


* **Feature:** Create `__init__.py` files in directories with protos. (6)


* **Bugfix:** Fixes an issue with nested messages, which sometimes had the wrong insertion point.


This is a `protoc` plugin intended to augment `protoc`'s default Python output with docstrings. It has been loosely designed to be able to support docstrings for other langauges also, but this is contingent upon the availability of appropriate insertion points in those languages.