# What does this PR do?
This PR persists the theme preference across page navigation.
Currently, if the default theme is detected, it is used.
But if a user flips **_the default theme_** and goes to a new page, the
theme will switch back to the default.
This resolves that issue.
## Test Plan
[Describe the tests you ran to verify your changes with result
summaries. *Provide clear instructions so the plan can be easily
re-executed.*]
[//]: # (## Documentation)
Signed-off-by: Francisco Javier Arceo <farceo@redhat.com>
# What does this PR do?
1. Adding some lightweight JS to detect the default browser setting for
dark/light mode
3. Setting default screen setting to light mode as to not change default
behavior.
From the docs: https://github.com/MrDogeBro/sphinx_rtd_dark_mode
>This lets you choose which theme the user sees when they load the docs
for the first time ever. After the first time however, this setting has
no effect as the users preference is stored in local storage within
their browser. This option accepts a boolean for the value. If this
option is true (the default option), users will start in dark mode when
first visiting the site. If this option is false, users will start in
light mode when they first visit the site.
# Closes#1915
## Test Plan
Tested locally on my Mac on Safari and Chrome.
---------
Signed-off-by: Francisco Javier Arceo <farceo@redhat.com>
