doc: git-rebase: link to new merge conflicts guide

Remove some of the detail about how to handle a merge conflict, since
it's explained in detail in the new guide, and there probably isn't
enough detail anyway.

Leave the steps since rebase is special and has a `--skip` option which
the other commands which cause merge conflicts don't have.

Signed-off-by: Julia Evans <julia@jvns.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/git-rebase.adoc

@@ -46,10 +46,7 @@ If there is a merge conflict during this process, `git rebase` will stop at the
 first problematic commit and leave conflict markers. If this happens, you can do
 one of these things:
 
-1. Resolve the conflict. You can use `git diff` to find the markers (<<<<<<)
-   and make edits to resolve the conflict. For each file you edit, you need to
-   tell Git that the conflict has been resolved. You can mark the conflict as
-   resolved with  `git add <filename>`. After resolving all of the conflicts,
+1. Resolve the conflict. After resolving all of the conflicts,
    you can continue the rebasing process with
 
    git rebase --continue
@@ -62,6 +59,9 @@ one of these things:
 
    git rebase --skip
 
+See linkgit:gitmergeconflicts[7] (or `git help mergeconflicts`)
+for a full guide to handling merge conflicts.
+
 If you don't specify an `<upstream>` to rebase onto, the upstream configured in
 `branch.<name>.remote` and `branch.<name>.merge` options will be used (see
 linkgit:git-config[1] for details) and the `--fork-point` option is
@@ -1284,6 +1284,11 @@ include::includes/cmd-config-section-all.adoc[]
 include::config/rebase.adoc[]
 include::config/sequencer.adoc[]
 
+SEE ALSO
+--------
+
+linkgit:gitmergeconflicts[7]
+
 GIT
 ---
 Part of the linkgit:git[1] suite