Update owner username and CNAME record

[gutiamandaes]

Requirements

• I agree to the Terms of Service.
• My file is following the domain structure.
• My website is reachable and completed.
• My website is software development related.
• My website is not for commercial use.
• I have provided contact information in the owner key.
• I have provided a preview of my website below.

Website Preview

gutiamanda.github.io

[is-a-dev-reviewbot]

Hi there! 👋

You've succesfully made a pull request! Here are some steps to do while waiting for a maintainer to review the pull request:

1. Check if the checks have failed or passed. You should see the status at the bottom of the pull request or a icon next to the commit ID.
2. Check if the filename, file format and records are valid. If you don't know if it's valid, please read this part of the documentation and use a json validator/formator, like jsonlint. Make sure the file is also in the domains directory and not somewhere else in the repository.
3. Please make sure you've filled out the pull request template. It is generally not a good idea to overwrite the pull request template with something else unless you know what you are doing. Make sure to add either a publicly available preview of your website or a screenshot of it.
4. Please wait patiently. Pull requests may take between a couple hours to 3 days. All of the maintainer team are volunteers and try to review the pull requests in their spare time. If you want a chance of getting your pull request merged faster then send your pull request number once in the #pull-requests channel in our Discord server and wait patiently.