Update link to nginx.conf in getting-started.md (#1424)

Author: SuitDeer

docs/guide/getting-started.md

@@ -26,7 +26,7 @@ http {
 ```
 
 For more
-information: [debian/conf/nginx.conf](https://salsa.debian.org/nginx-team/nginx/-/blob/master/debian/conf/nginx.conf#L59-L60)
+information: [debian/conf/nginx.conf](https://salsa.debian.org/nginx-team/nginx/-/blob/debian/latest/debian/conf/nginx.conf#L60-L61)
 
 ## Installation