You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
Follow the link, to read how he makes it !
https://www.thirtythreeforty.net/posts/2019/12/my-business-card-runs-linux/
-
K
Source: https://blog.github.com/2018-03-14-eu-proposal-upload-filters-code/