CI: Update RTD configuration file

RTD has finished their switch requiring version 2 of their
configuration file and we must now update to work with it.

Ref:
https://blog.readthedocs.com/use-build-os-config/

Change-Id: Ia5e56c12bd3d4622108d9f59161fe849cb593bf5
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
1 file changed
tree: af827090233d679931a1eca965cf2c2f7428a187
  1. .releases/
  2. docs/
  3. ntsimulator/
  4. .gitignore
  5. .gitreview
  6. .readthedocs.yaml
  7. INFO.yaml
  8. LICENSE
  9. README.md
  10. tox.ini
README.md

Network Topology Simulator (NTS)