config --global --edit: create a template file if needed

diff --git a/RelNotes b/RelNotes
index ecced08731fe83882f94171b14ec18012a07621e..84ad4af9bc4f87cfa197cd02a7e812d6b402ebb5 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.6.2.txt
\ No newline at end of file
+Documentation/RelNotes/2.0.3.txt
\ No newline at end of file