=[branch "master"]= entry. You should save your earlier =.git/config=
before doing it, and make any appropriate corrections afterwards.
+If you're just trying to roll back a branch a few commits, skip the
+above and try
+
+ : $ git reset --hard HEAD^
+
+or add however many =^= you need to get back to the last good commit.
+
** Git submodules, nesting/tracking sub-repositories.
This is a nice way of grouping associated projects. The submodules