geoip: homebrew default path

geoipapi.go

@@ -153,7 +153,6 @@ func open(t geoType) (*geoip2.Reader, error) {
 	rdr, err := geoip2.Open(fileName)
 
 	return rdr, err
-
 }
 
 func findDB() string {
@@ -162,6 +161,8 @@ func findDB() string {
 		"/usr/share/local/GeoIP/",  // source install?
 		"/usr/local/share/GeoIP/",  // FreeBSD
 		"/opt/local/share/GeoIP/",  // MacPorts
+		"/opt/homebrew/var/GeoIP/", // Homebrew
+
 	}
 	for _, dir := range dirs {
 		if _, err := os.Stat(dir); err != nil {