add: warn when -u or -A is used without pathspec

diff --git a/RelNotes b/RelNotes
index 7b9bde663bd5b2b8eec6b7e91c1de275f6afa460..db86b8cbfea74af25fee0d24db2fc3b3071fe760 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.7.0.txt
\ No newline at end of file
+Documentation/RelNotes/1.8.1.2.txt
\ No newline at end of file