Fix README links

README.md

@@ -170,7 +170,6 @@ for the standard paths on other operating systems).
 
 ## Contact us
 
-To contact us, either [open a GitHub issue](https://github.com/sharkdp/
-numbat/issues/new/ choose) or [discussion](https://github.com/sharkdp/numbat/
-discussions), or pop into `#numbat` on [Libera.Chat](https://libera.chat) ([link
-to webchat](https://web.libera.chat/gamja/#numbat)).
+To contact us, either [open a GitHub issue](https://github.com/sharkdp/numbat/issues/new/choose)
+or [discussion](https://github.com/sharkdp/numbat/discussions), or pop into `#numbat` on
+[Libera.Chat](https://libera.chat) ([link to webchat](https://web.libera.chat/gamja/#numbat)).