Add commit to list of config.singlekey commands

Signed-off-by: Conrad Irwin <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: ConradIrwin

Documentation/config.txt

@@ -1350,9 +1350,10 @@ interactive.singlekey::
 	In interactive commands, allow the user to provide one-letter
 	input with a single key (i.e., without hitting enter).
 	Currently this is used by the `\--patch` mode of
-	linkgit:git-add[1], linkgit:git-reset[1], linkgit:git-stash[1] and
-	linkgit:git-checkout[1]. Note that this setting is silently
-	ignored if portable keystroke input is not available.
+	linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1],
+	linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this
+	setting is silently ignored if portable keystroke input
+	is not available.
 
 log.date::
 	Set the default date-time mode for the 'log' command.