Update uptime command to use a relative timestamp

[rtk-rnjn]

Description

Uptime command
https://github.com/python-discord/sir-lancebot/blob/main/bot/exts/core/ping.py#L29-L40

Reasoning

It look cool

Proposed Implementation

Use Relative timestamp of discord <t:TIMESTAMP:R>

Would you like to implement this yourself?

• I'd like to implement this feature myself
• Anyone can implement this feature

[MaskDuck]

can i be assigned?

[TizzySaurus]

can i be assigned?

This hasn't been approved yet, but if/when it does then I don't see an issue with that.

[Akarys42]

This command already exists.

[TizzySaurus]

This command already exists.

I think they're suggesting that the command be updated to use relative timestamps instead of manually getting humanized time.

[Akarys42]

Right, now I understand 😅

[MaskDuck]

can i be assigned

[mbaruh]

Timestamps do rounding, which isn't something I want if I need to check for uptime. Relative timestamps also don't work on mobile.

[vcokltfre]

I agree with @mbaruh, the rounding on relative timestamps makes them annoying for things like this

[MaskDuck]

didnt know =(