Feature: Filter VyprVPN servers by hostname, and:

- Extract if server supports TCP and UDP (never TCP now)
- Filter servers by protocol (unused for now)

internal/updater/providers/vyprvpn/hosttoserver.go

@@ -8,13 +8,19 @@ import (
 
 type hostToServer map[string]models.VyprvpnServer
 
-func (hts hostToServer) add(host, region string) {
+func (hts hostToServer) add(host, region string, tcp, udp bool) {
 	server, ok := hts[host]
-	// TODO set host
 	if !ok {
+		server.Hostname = host
 		server.Region = region
-		hts[host] = server
 	}
+	if tcp {
+		server.TCP = true
+	}
+	if udp {
+		server.UDP = true
+	}
+	hts[host] = server
 }
 
 func (hts hostToServer) toHostsSlice() (hosts []string) {