[UPD] addons table in README.md

README.md

@@ -21,7 +21,7 @@ Available addons
 ----------------
 addon | version | maintainers | summary
 --- | --- | --- | ---
-[account_avatax_oca](account_avatax_oca/) | 15.0.2.0.3 | [![dreispt](https://github.com/dreispt.png?size=30px)](https://github.com/dreispt) | Compute Sales Tax using the Avalara Avatax Service
+[account_avatax_oca](account_avatax_oca/) | 15.0.2.0.4 | [![dreispt](https://github.com/dreispt.png?size=30px)](https://github.com/dreispt) | Compute Sales Tax using the Avalara Avatax Service
 [account_avatax_sale_oca](account_avatax_sale_oca/) | 15.0.2.0.1 | [![dreispt](https://github.com/dreispt.png?size=30px)](https://github.com/dreispt) | Sales Orders with automatic Tax application using Avatax
 [account_fiscal_position_partner_type](account_fiscal_position_partner_type/) | 15.0.1.0.0 |  | Account Fiscal Position Partner Type
 [account_fiscal_position_type](account_fiscal_position_type/) | 15.0.1.0.3 |  | Add sale / purchase type on fiscal position