Run git submodule update on WikiLambda

Part of #385

Author: edg2s

new.php

@@ -375,7 +375,7 @@ function set_progress( float $pc, string $label ) {
 	$n++;
 }
 
-// TODO: Make this a loop if repos other than VE need to update submodules
+// TODO: Make this a loop
 set_progress( 60, 'Fetching submodules...' );
 $error = shell_echo( __DIR__ . '/new/submodules.sh', $baseEnv );
 if ( $error ) {

new/submodules.sh

@@ -5,3 +5,8 @@ if [ -d $PATCHDEMO/wikis/$NAME/w/extensions/VisualEditor ]; then
 	cd $PATCHDEMO/wikis/$NAME/w/extensions/VisualEditor
 	git submodule update --init --recursive
 fi
+
+if [ -d $PATCHDEMO/wikis/$NAME/w/extensions/WikiLambda ]; then
+	cd $PATCHDEMO/wikis/$NAME/w/extensions/WikiLambda
+	git submodule update --init --recursive
+fi