Refactor cogs and update author formatting

Updated `__init__.py` to import specific cog classes
and added asynchronous `setup` functions for each.
Modified `info.json` to improve the formatting of the
"author" field for better readability.

hiring/__init__.py

@@ -1,4 +1,4 @@
-from .hiring import setup
+from .hiring import Hiring
 
-# This function is required for the cog to be loaded by Red.
-# It simply imports the setup function from the main cog file.
+async def setup(bot):
+    await bot.add_cog(Hiring(bot))

kofishop/__init__.py

@@ -1 +1,4 @@
-from .kofishop import setup
+from .kofishop import KofiShop
+
+async def setup(bot):
+    await bot.add_cog(KofiShop(bot))

modmail/__init__.py

@@ -1 +1,4 @@
-from .modmail import setup
+from .modmail import Modmail
+
+async def setup(bot):
+    await bot.add_cog(Modmail(bot))

pp/info.json

@@ -1,5 +1,6 @@
 {
   "author": [ "kitsunic" ],
+    "name": "PP",
     "description": "A cog for password protected channels",
     "end_user_data_statement": "This cog stores user, avatar, and guild data. A simple delete request to bot to remove your data or guild data",
     "install_msg": "Thanks for installing & testing.",

welcomer/__init__.py

@@ -1 +1,4 @@
-from .welcomer import setup
+from .welcomer import Welcomer
+
+async def setup(bot):
+    await bot.add_cog(Welcomer(bot))