fix: discord link

Signed-off-by: David Lapshin <ddaudix@gmail.com>

README.md

@@ -21,7 +21,7 @@ Gradience is a tool for customizing Libadwaita applications and the adw-gtk3 the
 [![Flathub](https://img.shields.io/badge/dynamic/json?color=informational&label=downloads&logo=flathub&logoColor=white&query=%24.installs_total&url=https%3A%2F%2Fflathub.org%2Fapi%2Fv2%2Fstats%2Fcom.github.GradienceTeam.Gradience)](https://flathub.org/apps/details/com.github.GradienceTeam.Gradience)
 [![Translate on Weblate](https://hosted.weblate.org/widgets/GradienceTeam/-/svg-badge.svg)](https://hosted.weblate.org/engage/GradienceTeam)
 [![Chat on Matrix](https://matrix.to/img/matrix-badge.svg)](https://matrix.to/#/#Gradience:matrix.org)
-[![Chat on Discord](https://img.shields.io/discord/1013779899821064202?label=discord&logo=discord&logoColor=white)](https://discord.com/invite/rwNDGPJf)
+[![Chat on Discord](https://img.shields.io/discord/1013779899821064202?label=discord&logo=discord&logoColor=white)](https://discord.com/invite/MYa8Sr7btJ)
 
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