Sort the output of list-git-modules

list-git-modules

@@ -3,5 +3,6 @@
 if [[ -e .gitmodules ]] ; then
     cat .gitmodules | \
         grep "^\[.*\]$" | \
-        sed "s/\[submodule \"\\(.*\\)\"\]/\1/g"
+        sed "s/\[submodule \"\\(.*\\)\"\]/\1/g" | \
+        sort
 fi