XBraid/xbraid

[vsoch]

• docs branding
• requirements stated and developer environments
• documentation, github metadata link to it, contributor guide, getting started guide, render in web interface
• issue and PR templates
• code commented and naming of variables
• run tests with CI, verify build and install
• coverage, format, outreach

https://github.com/vsoch/contributor-ci-llnl/blob/main/_cfa/cfa-XBraid-xbraid.md