Mention presubmit install hook in style guide
Adds a tip to the top of the style guide documentation that explains
how to install Pigweed's presubmit hook.
Change-Id: Idd50c612991efc83a55216464d3488f171e80783
diff --git a/docs/style_guide.rst b/docs/style_guide.rst
index fc0cad4..285ded8 100644
--- a/docs/style_guide.rst
+++ b/docs/style_guide.rst
@@ -8,6 +8,12 @@
Style Guide and Conventions
===========================
+.. tip::
+ Pigweed runs ``pw format`` as part of ``pw presubmit`` to perform some code
+ formatting checks. To speed up the review process, consider adding ``pw
+ presubmit`` as a git push hook using the following command:
+ ``pw presubmit --install``
+
---------
C++ style
---------