add mu-plugins caveat

start.sh

@@ -37,6 +37,7 @@ if [[ -z "$(ls -A /app/data)" ]]; then
         --admin_email="${admin_email}"
 
     # install and backup the plugins. mu plugins are a "flat" structure"
+    # sadly mu-plugins can still be re-configured, just not uninstallable
     unzip -d /app/data/wp-content/mu-plugins/ /app/code/disable-wordpress-updates.zip
     mv /app/data/wp-content/mu-plugins/disable-wordpress-updates/* /app/data/wp-content/mu-plugins/
     rm -rf /app/data/wp-content/mu-plugins/disable-wordpress-updates/