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Current `avatar.url` can raises AttributeError if avatar is None.

### Description of the changes This PR changes the way disabled commands are handling when a cog is loaded. Instead of checking at every command added (which is two config...

[Audio] None on replace, in lavalink_event_handler

1

```py [2021-05-17 16:58:06] [CRITICAL] red.main: Caught unhandled exception in task: Traceback (most recent call last): File "/red/cogs/CogManager/cogs/audio/core/events/lavalink.py", line 286, in lavalink_event_handler description="{}\n{}".format(extra.replace("\n", ""), description), AttributeError: 'NoneType' object has no attribute...

Make CommandInvokeError error message customisable

3

### What component of Red (cog, command, API) would you like to see improvements on? Core ### Describe the enhancement you're suggesting. Currently when a command errors out, it sends...

Add ability of using `[p]modset deleterepeats` per channel

2

# Feature request #### Select the type of feature you are requesting: - [ ] Cog - [x] Command - [ ] API functionality #### Describe your requested feature Currently,...

Requesting guild chunks takes a lot of time since the switch to tokio-websockets library

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Since this commit https://github.com/Gelbpunkt/gateway-proxy/commit/e41d6a48054e824493f3893ba38b10a668afe432 I'm mostly unable to chunk guilds, using discord.py, I'm seeing "Shard ID %s timed out waiting for chunks for guild_id %s." For reference https://github.com/Rapptz/discord.py/blob/a5d03d4a1e6f4314518f6f55d8b7130ab3f4336e/discord/state.py#L577. I have...

Use Martine's API for cogs using reddit images

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And leave a way to fetch from reddit directly without token too, with a note about ratelimits that can come fast. This will fix #68.

Most of my cogs (apart Grafana one) have been wrote *a while* ago, so there is a lot to improve, make less ugly, etc. This will be done someday:tm:, and...

https://grafana.com/docs/grafana/latest/http_api/auth/