migration-guides: 5.1: fix titles

- fix title underline
- add anchor for workdir changes
- supported-kernel-versions was misplaced, move it
- "Miscellaneous changes" anchor was wrong

Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
(From yocto-docs rev: c5ea8551b8b74c6902c4107b88ea7ddcf505ec74)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/documentation/migration-guides/migration-5.1.rst b/documentation/migration-guides/migration-5.1.rst
index d3c28f8b34..c9bb38699b 100644
--- a/documentation/migration-guides/migration-5.1.rst
+++ b/documentation/migration-guides/migration-5.1.rst
@@ -4,12 +4,12 @@ Release 5.1 (styhead)
 =====================
 
 Migration notes for 5.1 (styhead)
-------------------------------------
+---------------------------------
 
 This section provides migration information for moving to the Yocto
 Project 5.1 Release (codename "styhead") from the prior release.
 
-.. _migration-5.1-supported-kernel-versions:
+.. _migration-5.1-workdir-changes:
 
 :term:`WORKDIR` changes
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -71,6 +71,8 @@ it does not work as the debug prefix mapping doesn't handle that.
 ``devtool``  and ``recipetool`` have been updated to handle this and their
 support for ``S = WORKDIR`` and ``oe-local-files`` has been removed.
 
+.. _migration-5.1-supported-kernel-versions:
+
 Supported kernel versions
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -189,7 +191,7 @@ The following classes have been removed in this release:
    adding minimal added-value for a considerable amount of added runtime.
 
 
-.. _migration-5.1-qemu-changes:
+.. _migration-5.1-misc-changes:
 
 Miscellaneous changes
 ~~~~~~~~~~~~~~~~~~~~~