refactor: replace get_event_loop with asyncio.run for better async handling in example scripts

examples/me.py

@@ -1,12 +1,12 @@
+import asyncio
 from pyspapi import SPAPI
-from asyncio import get_event_loop
 
-spapi = SPAPI(card_id='CARD_ID', token='TOKEN')
+spapi = SPAPI(card_id="CARD_ID", token="TOKEN")
 
 
 async def main():
     me = await spapi.me
     print(me)
 
-loop = get_event_loop()
-loop.run_until_complete(main())
+
+asyncio.run(main())