Add UNTESTED export all script

util/export-all.sh

@@ -0,0 +1,23 @@
+set -v
+
+wait() {
+  echo "Fix any merge conflicts / etc then resume by entering here: "
+  read _
+}
+
+echo "This may go very wrong. Enter at your own risk."
+
+git checkout config-qwerty
+git merge master
+wait
+
+util/export-universal.sh
+
+git checkout config-installer
+git merge master
+wait
+
+util/export-installers.sh
+
+echo "Done???"
+