Add .pyc files to .gitignore

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/.gitignore b/Documentation/.gitignore
index 53752db..e74fec8 100644
--- a/Documentation/.gitignore
+++ b/Documentation/.gitignore
@@ -1 +1,2 @@
 output
+*.pyc