correct a typo in README

diff --git a/README.md b/README.md
index a8a53b18a94d234cab4fd765fb30f0af67a44e38..a6b7cdb4de3775e5f6434c3f23c84e6ab346da53 100644 (file)
--- a/README.md
+++ b/README.md
@@ -204,7 +204,7 @@ Following are some commands that can be used there:
 * `Ctrl + Alt + M` - automerge as much as possible
 * `b` - jump to next merge conflict
 * `s` - change the order of the conflicted lines
-* `u` - undo an merge
+* `u` - undo a merge
 * `left mouse button` - mark a block to be the winner
 * `middle mouse button` - mark a line to be the winner
 * `Ctrl + S` - save