Switch to newer openstackdocstheme version
Switch to openstackdocstheme 2.2.1 version. Using
this version will allow especially:
* Linking from HTML to PDF document
* Allow parallel building of documents
* Fix some rendering problems
Update Sphinx version as well.
Set openstackdocs_pdf_link to link to PDF file. Note that
the link to the published document only works on docs.openstack.org
where the PDF file is placed in the top-level html directory. The
site-preview places the PDF in a pdf directory.
Set openstackdocs_auto_version to not auto-version the documents.
Set openstackdocs_auto_name to use 'project' as name.
openstackdocstheme renames some variables, so follow the renames
before the next release removes them. A couple of variables are also
not needed anymore, remove them.
Change pygments_style to 'native' since old theme version always used
'native' and the theme now respects the setting and using 'sphinx' can
lead to some strange rendering.
See also
http://lists.openstack.org/pipermail/openstack-discuss/2020-May/014971.html
Change-Id: I26887b175b9c1ced7347289b7d5d4f57a20ec36a
diff --git a/doc/requirements.txt b/doc/requirements.txt
index 6ca2d60..ffce3ff 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -2,8 +2,8 @@
Pygments
docutils
-sphinx>=2.0.0,!=2.1.0
-openstackdocstheme>=2.0.0
+sphinx>=2.0.0,!=2.1.0 # BSD
+openstackdocstheme>=2.2.1 # Apache-2.0
nwdiag
blockdiag
sphinxcontrib-blockdiag