Added links for Joona and Alexis in the testimonial

README.md

@@ -115,7 +115,7 @@ For a list of all contributors to the OWASP Amass Project please visit our [HALL
 
 *For years, OWASP Amass has been a staple in the asset reconnaissance field, and keeps proving its worth time after time. The tool keeps constantly evolving and improving to adapt to the new trends in this area."*
 
-\- Joona Hoikkala (@joohoi) & Alexis Fernández (@six2dez), Visma Red Team
+\- Joona Hoikkala ([@joohoi](https://github.com/joohoi)) & Alexis Fernández ([@six2dez](https://github.com/six2dez)), Visma Red Team
 
 ## References [![Bugcrowd LevelUp 0x04](https://img.shields.io/badge/bugcrowd-levelup%200x04-orange.svg)](https://www.youtube.com/watch?v=C-GabM2db9A) [![DEF CON 27 Demo Labs](https://img.shields.io/badge/defcon%2027-demo%20labs-purple.svg)](https://www.defcon.org/html/defcon-27/dc-27-demolabs.html) [![DEF CON 27 Recon Village](https://img.shields.io/badge/defcon%2027-recon%20village-lightgrey.svg)](https://reconvillage.org/) [![DEF CON 28 Red Team Village](https://img.shields.io/badge/defcon%2028-red%20team%20village-red.svg)](https://www.youtube.com/c/RedTeamVillage/featured) [![Bugcrowd LevelUp 0x07](https://img.shields.io/badge/bugcrowd-levelup%200x07-orange.svg)](https://www.twitch.tv/videos/723418873) [![Grayhat 2020](https://img.shields.io/badge/grayhat%202020-bootcamp-lightgrey.svg)](https://www.youtube.com/watch?v=J33JmuQ79tE) [![BeNeLux 2020](https://img.shields.io/badge/owasp%202020-benelux%20days-blue.svg)](https://www.youtube.com/watch?v=fDlKQXRaGl0) [![BSides København 2020](https://img.shields.io/badge/bsides%202020-københavn-red.svg)](https://vimeo.com/481985359) [![ESW 2021](https://img.shields.io/badge/security%20weekly-esw%20219-blue.svg)](https://www.youtube.com/watch?v=fDlKQXRaGl0)