Update examples to properly close the client & loop, remove a stray f from f-string.

Author: mathsman5133

README.rst

@@ -48,7 +48,6 @@ This example will get a player with a certain tag, and search for 5 clans with a
 .. code:: py
 
     import coc
-    import asyncio
 
     client = coc.login('email', 'password')
 
@@ -62,11 +61,12 @@ This example will get a player with a certain tag, and search for 5 clans with a
 
         try:
             war = await client.get_current_war("#clantag")
-            print(f"{0.clan_tag} is currently in {0.state} state.".format(war))
+            print("{0.clan_tag} is currently in {0.state} state.".format(war))
         except coc.PrivateWarLog:
             print("Uh oh, they have a private war log!")
 
     client.loop.run_until_complete(main())
+    client.close()
 
 Basic Events Example
 ---------------------

examples/war_logs.py

@@ -46,5 +46,5 @@ async def get_warlog_opponents_from_clan_name(name: str, no_of_clans: int):
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
-    loop.run_until_complete(get_warlog_opponents_from_clan_name("name", 5))
+    client.loop.run_until_complete(get_warlog_opponents_from_clan_name("name", 5))
+    client.close()