Dead link to SRE Tools/SRE Capability Map

[Valere JEANTET]

Hello, the link to the SRE Capability Map is dead (http 404), the domain name changed for a new one, and the map is not available on the new website.

In Readme.md

• SRE Tools
  --- SRE Capability Map -> https://www.cruform.com/sre-capability-map/