Fix #134: Use DZ plugin Git::Contributors rather than ContributorsFromGit

dist.ini

@@ -150,7 +150,7 @@ check_all_plugins = 1
 ; authordep Pod::Weaver::Section::Contributors = 0
 
 [PodWeaver]
-[ContributorsFromGit]
+[Git::Contributors]
 
 [TidyAll]