Add Tails entry for Linux Foundation Best Practices Badge
Tails doesn't have an entry in
https://bestpractices.coreinfrastructure.org/en
It's a way for open source projects to document/publicize how they follow best development practices. Linux kernel or OpenSSL have a badge for example. It would be good to have an entry for Tails if someone with knowledge of the dev processes and ways wants to add one.