Add umodules to zimrc

templates/zimrc

@@ -14,6 +14,10 @@
 zmodules=(directory environment git git-info history input utility custom \
           syntax-highlighting history-substring-search prompt completion)
           
+# Select what modules or external-themes to update that are not git submodules (must be git repos)
+# Leave commented if not needed
+#umodules=()
+
 
 ###################
 # MODULE SETTINGS #