diff --git a/_assets/js/vendor/ace b/_assets/js/vendor/ace
new file mode 160000
index 00000000..0b01260b
--- /dev/null
+++ b/_assets/js/vendor/ace
@@ -0,0 +1 @@
+Subproject commit 0b01260b38f4db87b2b862e0c7f12e7e2e2905fd