make all titles in the same format

Signed-off-by: weichen <niweichen@chinamobile.com>
Change-Id: I5027bed773e353f569af77f14fb84ac7cb0ca840
7 files changed
tree: 075697c2141088cf241a6fbfbed4da7fed5d2cae
  1. doc-templates/
  2. docs/
  3. .gitignore
  4. .gitreview
  5. .readthedocs.yaml
  6. tox.ini