manuals: add missing references to classes

Sometimes fixing line length in modified paragraphs too.

[YOCTO #14508]
Reported-by: Quentin Schulz <foss@0leil.net>
(From yocto-docs rev: 885b60f5540849bf19240a01a77efce1d1b5d9f0)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/documentation/migration-guides/migration-1.6.rst b/documentation/migration-guides/migration-1.6.rst
index d3de264650..d07731dcb0 100644
--- a/documentation/migration-guides/migration-1.6.rst
+++ b/documentation/migration-guides/migration-1.6.rst
@@ -220,9 +220,10 @@ Package Test (ptest)
 
 Package Tests (ptest) are built but not installed by default. For
 information on using Package Tests, see the
-":ref:`dev-manual/common-tasks:testing packages with ptest`"
-section in the Yocto Project Development Tasks Manual. For information on the
-``ptest`` class, see the ":ref:`ref-classes-ptest`" section.
+":ref:`dev-manual/common-tasks:testing packages with ptest`" section in the
+Yocto Project Development Tasks Manual. For information on the
+:ref:`ptest <ref-classes-ptest>` class, see the ":ref:`ref-classes-ptest`"
+section.
 
 .. _migration-1.6-build-changes:
 
@@ -237,7 +238,7 @@ will enable a separate :term:`Build Directory` by default as well. Recipes
 building Autotools-based software that fails to build with a separate
 :term:`Build Directory` should be changed to inherit from the
 :ref:`autotools-brokensep <ref-classes-autotools>` class instead of
-the ``autotools`` or ``autotools_stage``\ classes.
+the :ref:`autotools <ref-classes-autotools>` or ``autotools_stage`` classes.
 
 .. _migration-1.6-building-qemu-native: