Merge branch 'development' of https://github.com/kyb3r/modmail into development

Author: Taaku18

cogs/modmail.py

@@ -1015,7 +1015,7 @@ async def blocked_whitelist(self, ctx, *, user: User = None):
 
         return await ctx.send(embed=embed)
 
-    @commands.command(usage="[user] [duration] [close message]")
+    @commands.command(usage="[user] [duration] [reason]")
     @checks.has_permissions(PermissionLevel.MODERATOR)
     @trigger_typing
     async def block(self, ctx, user: Optional[User] = None, *, after: UserFriendlyTime = None):