tree dad66b6bd544f8f18531cb290beb47447f6e2240
parent 344f28d4a24524e107a6ce3a2077283b08e603b9
author David L. Jones <dlj@google.com> 1601671009 -0700
committer GitHub <noreply@github.com> 1601671009 -0700
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Enhance documentation for `generate_py_protobufs`. (#7937)

This change updates the README.md to describe the order of resolution
between `options['generate_py_protobufs']`, `--protoc`, and the `PROTOC`
env var.

Since the `setup.py` script is not the main way to find docs, this change
deletes the parts of the docstring that are redundant with `README.md`.