added chunk loading of variables to readme

Author: janikwitzig

README.md

@@ -9,6 +9,11 @@ See also HELP.md and LICENSE
 ### Added
 
 - Added pre-push checks to ensure package version, README.md and git tag are in sync
+- Setting to define chunk size and delay between chunks when fetching variables on startup
+
+### Changed
+
+- If the "Fetch variables on startup" option is enabled, variables are now requested in chunks with pauses in between instead of all at once.
 
 ### Changed