Autogenerated HTML docs for v2.22.0-rc1 
diff --git a/git-mergetool.txt b/git-mergetool.txt index 0c7975a..6b14702 100644 --- a/git-mergetool.txt +++ b/git-mergetool.txt 
@@ -83,7 +83,9 @@  --gui:: 	When 'git-mergetool' is invoked with the `-g` or `--gui` option 	the default merge tool will be read from the configured -	`merge.guitool` variable instead of `merge.tool`. +	`merge.guitool` variable instead of `merge.tool`. If +	`merge.guitool` is not set, we will fallback to the tool +	configured under `merge.tool`.    --no-gui:: 	This overrides a previous `-g` or `--gui` setting and reads the