google-assistant-sdk: fix restructured text description

- add nox checks using `readme_renderer`.

Bug: 79419524
Change-Id: I10828422d419fe8577fab95d0b2b25e1aae9aa09

Author: proppy

google-assistant-grpc/nox.py

@@ -21,7 +21,7 @@
 def lint(session):
     session.interpreter = 'python3'
     session.install('pip', 'setuptools')
-    session.install('docutils', 'flake8')
+    session.install('docutils', 'flake8', 'readme_renderer')
     session.run('flake8', 'nox.py', 'setup.py')
     session.run('python', 'setup.py', 'check',
                 '--restructuredtext', '--strict')

google-assistant-sdk/README.rst

@@ -123,7 +123,7 @@ This reference sample implements a simple but functional client for the `Google
 
     googlesamples-assistant-pushtotalk --device-model-id 'my-device-model' --device-id 'my-device-identifier' -v
 
-Also see sample `README <googlesamples/assistant/grpc/README.rst`_.
+Also see the `grpc sample README <googlesamples/assistant/grpc/README.rst>`_.
 
 googlesamples-assistant-hotword
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -139,7 +139,7 @@ This reference sample implements a simple but functional client for the `Google
 
     googlesamples-assistant-hotword --device_model_id 'my-model-identifier'
 
-Also see sample `README <googlesamples/assistant/library/README.rst`_.
+Also see the sample `library sample README <googlesamples/assistant/library/README.rst>`_.
 
 For Maintainers
 ---------------

google-assistant-sdk/nox.py

@@ -20,7 +20,7 @@
 def lint(session):
     session.interpreter = 'python3'
     session.install('pip', 'setuptools')
-    session.install('docutils', 'flake8')
+    session.install('docutils', 'flake8', 'readme_renderer')
     session.run('flake8',
                 'googlesamples', 'tests',
                 'nox.py', 'setup.py')