Fix PG16 badges

Author: pblottiere

README.md

@@ -16,4 +16,4 @@ https://pgpointcloud.github.io/pointcloud/ for more information.
 | PostgreSQL 13      |               | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres13_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres13_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres13_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres13_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) |
 | PostgreSQL 14      |               | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres14_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres14_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres14_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres14_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) |
 | PostgreSQL 15      |               | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres15_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres15_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/focal_postgres15_postgis33.yml?branch=master&label=Ubuntu%2020.04&logo=github&style=plastic)<br />![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres15_postgis33.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) |
-| PostgreSQL 16      |               |               | https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres16.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic |
+| PostgreSQL 16      |               |               | ![](https://img.shields.io/github/actions/workflow/status/pgpointcloud/pointcloud/jammy_postgres16.yml?branch=master&label=Ubuntu%2022.04&logo=github&style=plastic) |