--- a/vendor/github.com/magiconair/properties/load.go	Mon Jun 07 20:58:18 2021 +0200
+++ b/vendor/github.com/magiconair/properties/load.go	Sun Jul 11 10:35:56 2021 +0200
@@ -132,11 +132,12 @@
 	}
 
 	ct := resp.Header.Get("Content-Type")
+	ct = strings.Join(strings.Fields(ct), "")
 	var enc Encoding
 	switch strings.ToLower(ct) {
-	case "text/plain", "text/plain; charset=iso-8859-1", "text/plain; charset=latin1":
+	case "text/plain", "text/plain;charset=iso-8859-1", "text/plain;charset=latin1":
 		enc = ISO_8859_1
-	case "", "text/plain; charset=utf-8":
+	case "", "text/plain;charset=utf-8":
 		enc = UTF8
 	default:
 		return nil, fmt.Errorf("properties: invalid content type %s", ct)