geofeed change capital letter

Author: szczot3k

content/docs/clearnet/geofeed.md

@@ -7,4 +7,4 @@ bookToc: false
 # Geofeed
 AS199680 publishes a [RFC 8805](https://datatracker.ietf.org/doc/rfc8805/) compliant geofeed
 
-* Publically accessible [Permalink](https://as199680.net/geofeed.csv)
+* Publically accessible [permalink](https://as199680.net/geofeed.csv)