thanks to shields.io and custom badge support, we now have user count badges!
| Example | URL | Result |
|---|---|---|
| Network user count | https://tilde.chat/badges/badge.php | |
| User count for #meta | https://tilde.chat/badges/badge.php?channel=%23meta | |
| Invalid channel name (error handling) | https://tilde.chat/badges/badge.php?channel=invalid |