manuals: create references to buildtools

On the side, also simplify a reference to the section describing them.

(From yocto-docs rev: 0c13a7f9ccee4ddc9c6034d03f47625a09598cec)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/migration-guides/migration-3.3.rst b/documentation/migration-guides/migration-3.3.rst
index 4ba39d6e32..16d5e2a3ee 100644
--- a/documentation/migration-guides/migration-3.3.rst
+++ b/documentation/migration-guides/migration-3.3.rst
@@ -14,7 +14,7 @@ Minimum system requirements
 
 You will now need at least Python 3.6 installed on your build host. Most recent
 distributions provide this, but should you be building on a distribution that
-does not have it, you can use the ``buildtools-tarball`` (easily installable
+does not have it, you can use the :term:`buildtools` tarball (easily installable
 using ``scripts/install-buildtools``) --- see
 :ref:`ref-manual/system-requirements:required git, tar, python, make and gcc versions`
 for details.