how-to-develop.md

 ## Git Repos
 
-FairMarket uses the OCP Odoo sources 8.0 branch: https://github.com/OCA/OCB/tree/8.0
+FairMarket uses the OCB Odoo sources 8.0 branch: https://github.com/OCA/OCB/tree/8.0
 
 We update the sources each few months.