Docs: Replace blockdiag/seqdiag with Mermaid in requirements.txt

Remove the abandoned sphinxcontrib-blockdiag and sphinxcontrib-seqdiag
packages from the root requirements.txt and add sphinxcontrib-mermaid
as the replacement. This file is used by both the root tox.ini and
.gitlab-ci.yml for documentation builds.

The docs/ directory config is handled separately in Gerrit 143475.

Issue-ID: CIMAN-33
Change-Id: I07233b2c7df8b3739cdb54163fca42052786f3dc
Signed-off-by: Matthew Watkins <mwatkins@linuxfoundation.org>

diff --git a/requirements.txt b/requirements.txt
index 0f66fd1..44a8347 100644 (file)
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,6 @@ pylint
 autopep8
 gitlint-core
 sh==1.14.3
-sphinxcontrib-blockdiag
-sphinxcontrib-seqdiag
+sphinxcontrib-mermaid>=1.0.0
 sphinxcontrib-plantuml
 sphinx-toolbox