[modbot] unban fix

app.py

@@ -113,8 +113,8 @@ async def on_member_ban(guild, user):
 
 @bot.event
 async def on_member_unban(guild, user):
-    # member banned from the guild
-    embed = Embed(description=f'Member {user.mention} was banned from the guild', color=Color.red())
+    # member unbanned from the guild
+    embed = Embed(description=f'Member {user.mention} was unbanned from the guild', color=Color.green())
     await bot.log_channel.send(embed=embed)       
 
 # admin stuff---------------------------------------------------------------------------------------------------------------------------------------------------------------