Update hello_world/main.py, hello_world/requirements.txt, file_server/requirements.txt, job_scheduler/requirements.txt, notes/requirements.txt, notes_relay/requirements.txt, pokemon_bmi/requirements.txt, schema_stitching/requirements.txt, user_portal/requirements.txt, web_scraper/main.py, web_scraper/requirements.txt, schema_stitching/main.py, pokemon_bmi/main.py files