[llvm] 5281ba1 - Document the `--verbatim` flag from arc to update the description for a phabricator revision

[Mehdi Amini via llvm-commits]

Author: Mehdi Amini
Date: 2020-09-23T18:01:10Z
New Revision: 5281ba1994bdd21309d694c44e43ed825294221c

URL: https://github.com/llvm/llvm-project/commit/5281ba1994bdd21309d694c44e43ed825294221c
DIFF: https://github.com/llvm/llvm-project/commit/5281ba1994bdd21309d694c44e43ed825294221c.diff

LOG: Document the `--verbatim` flag from arc to update the description for a phabricator revision

Added: 
    

Modified: 
    llvm/docs/Phabricator.rst

Removed: 
    


################################################################################
diff  --git a/llvm/docs/Phabricator.rst b/llvm/docs/Phabricator.rst
index d6ec277939ee..6df1a8b755c4 100644
--- a/llvm/docs/Phabricator.rst
+++ b/llvm/docs/Phabricator.rst
@@ -39,6 +39,21 @@ the command line. To get you set up, follow the
 
 You can learn more about how to use arc to interact with
 Phabricator in the `Arcanist User Guide`_.
+The basic way of creating a revision for the current commit in your local
+repository is to run:
+
+::
+
+  arc 
diff  HEAD~
+
+
+If you later update your commit message, you need to add the `--verbatim`
+option to have `arc` update the description on Phabricator:
+
+::
+
+  arc 
diff  --edit --verbatim
+
 
 .. _phabricator-request-review-web: