more doc cleanup

Author: IAmTomahawkx

twitchio/client.py

@@ -116,7 +116,7 @@ def from_client_credentials(
 
         Parameters
         ------------
-        client_id: :class`str`
+        client_id: :class:`str`
 
         client_secret: :class:`str`
             An application Client Secret used to generate Access Tokens automatically.

twitchio/ext/commands/bot.py

@@ -100,7 +100,7 @@ def from_client_credentials(
 
         Parameters
         ------------
-        client_id: :class`str`
+        client_id: :class:`str`
             Your application's Client ID.
         client_secret: :class:`str`
             An application Client Secret used to generate Access Tokens automatically.