[readme/fix-link] Fixing contributing file link of the readme file.
[readme/fix-link] Fixing contributing file link of the readme file.

nuxlli/azk,nuxlli/azk,azukiapp/azk,gullitmiranda/azk,slobo/azk,marcusgadbem/azk,marcusgadbem/azk,azukiapp/azk,fearenales/azk,slobo/azk,fearenales/azk,gullitmiranda/azk