heal read the docs

[cyrush]

Description

Updates Read the Docs CI config to use newer python.

Type of change

• Bug fix~~
• New feature~~
• Documentation update~~
• Other~~

CI config change.

How Has This Been Tested?

CI will test :-)

Reminders:

• Please follow the style guidelines of this project.
• Please perform a self-review of your code before submitting a PR and asking others to review it.
• Please assign reviewers (see VisIt's PR procedures for more information).

Checklist:

- [ ] I have commented my code where applicable.
- [ ] I have updated the release notes.
- [ ] I have made corresponding changes to the documentation.
- [ ] I have added debugging support to my changes.
- [ ] I have added tests that prove my fix is effective or that my feature works.
- [ ] I have confirmed new and existing unit tests pass locally with my changes.
- [ ] I have added new baselines for any new tests to the repo.
- [ ] I have NOT made any changes to protocol or public interfaces in an RC branch.

[cyrush]

success

[markcmiller86]

@cyrush remind me...why did we remove fail_on_warnings?

[JustinPrivitera]

@markcmiller86 I thought you wanted to remove fail_on_warnings. I believe what started it was that I had caused a whole bunch of warnings with my automatic section labels stuff, and you thought that forcing fail_on_warnings would prevent things like that from happening in the future. I think you said that maybe it used to be like this in the past? I don't quite remember.

[markcmiller86]

@markcmiller86 I thought you wanted to remove fail_on_warnings.

No. I added it back in late Feb I think to ensure nobody gets a pass in RTD build if they've introduced warnings.

@cyrush removed it here. But, he did so after I had done a review in which the only change was the python version number.

I think we want to keep fail_on_warnings. I for one am tired of building locally only to be confronted with a slew of warnings nobody was paying attention to.

[JustinPrivitera]

Sorry my brain was jumbled. I had everything backwards. Yes I remember now.