punctuate, add wording about patches contributed by others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59417 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/DeveloperPolicy.html b/docs/DeveloperPolicy.html
index 12e88d3..0c62a1d 100644
--- a/docs/DeveloperPolicy.html
+++ b/docs/DeveloperPolicy.html
@@ -428,11 +428,12 @@
   <p>We believe in correct attribution of contributions to 
   their contributors.  However, we do not want the source code to be littered
   with random attributions "this code written by J Random Guy" (this is noisy
-  and distracting.  In practice, the revision control system keeps a perfect
+  and distracting).  In practice, the revision control system keeps a perfect
   history of who change what, and the CREDITS.txt file describes higher-level
-  contributions.</p>
+  contributions.  If you commit a patch for someone else, please say "patch 
+  contributed by J Random Guy!" in the commit message.</p>
 
-  <p>Overall, please do not add contributor names to the source base.</p>
+  <p>Overall, please do not add contributor names to the source code.</p>
 </div>