Broken links in README

[letmerecall]

There are bunch of broken link in README.md

• https://trallnag.github.io/prometheus-fastapi-instrumentator/
• https://trallnag.github.io/prometheus-fastapi-instrumentator/metrics.html
• https://github.com/trallnag/prometheus-fastapi-instrumentator/blob/master/CONTRIBUTING

[YuvalHelman]

@trallnag Would be nice if you can fix this.

THanks

[MillsyBot]

Looks like the user page on github.io is not public so the links probably work under his account. @trallnag can you check the settings on github.io? We are all getting 404s when accessing these links.