Update utilities.sh

utilities.sh

@@ -3,6 +3,7 @@ git submodule init
 git submodule update --remote
 
 mkdir -p docs/tech
+mkdir -p files-from-repos
 cp ./backend/definitions/README.md ./docs/tech/architecture/definitions.md
 cp ./backend/CHANGELOG.md ./docs/tech/architecture/CHANGELOG.md
 cp ./backend/openapi.yml ./docs/tech/api/openapi.yml