default repo image needs to be resized about pymc-data-umbrella

[OriolAbril]

Sounds good, but in general we should not share the link to the github repo but to the website. As I commented on #51 (comment) the image used when sharing the link to the website is defined from the metadata present in the main index.md file. Does that one need to be updated too?

This is what I get on https://cards-dev.twitter.com/validator:

[reshamas]

@OriolAbril
I am mainly sharing the link to the website.

I shared the link to the repo so people could open up issues there with FAQs.
I will also be sharing the link in case contributors want to submit their own pull request for their photos.
I'll add that info later on the website.

[reshamas]

Image resized and uploaded.

[OriolAbril]

I don't see any changes to the image at https://github.com/pymc-devs/pymc-data-umbrella/blob/main/_static/banner_2022_07/2020_07_banner.png