Extra whitespace on author line if no email is provided
Running licensedigger -r
inserts a superfluous whitespace after the author name when there's no email address.
e.g in kmime, it does:
--- a/src/kmime_codecs.h
+++ b/src/kmime_codecs.h
@@ -2,7 +2,7 @@
kmime_codecs.h
KMime, the KDE Internet mail/usenet news message library.
- Copyright (c) 2001 the KMime authors.
+ SPDX-FileCopyrightText: 2001 the KMime authors.
There's an extra whitespace added after authors.