esync: update submodules to get external packages

home/scripts/shell/esync.sh

@@ -7,6 +7,8 @@ fi
     cd "$EMACS_DIR" || exit 1
     # Pull changes by fast-forwarding only
     git pull --ff --ff-only
+    # Update submodules for local packages
+    git submodule update --init --recursive
     # Install and update extensions
     make install
 )