Fix up badges in readme

README.rst

@@ -1,8 +1,17 @@
-[![Pypi package](https://badge.fury.io/py/fmu-ensemble.svg)](https://badge.fury.io/py/fmu-ensemble)
-[![Build Status](https://img.shields.io/github/actions/workflow/status/equinor/fmu-ensemble/fmu-ensemble.yml?branch=master)](https://github.com/equinor/fmu-ensemble/actions?query=workflow%3Afmu-ensemble)
-[![codecov](https://codecov.io/gh/equinor/fmu-ensemble/branch/master/graph/badge.svg)](https://codecov.io/gh/equinor/fmu-ensemble)
-[![Python 3.8-3.12](https://img.shields.io/badge/python-3.8%20|%203.9%20|%203.10%20|%203.11%20|%203.12-blue.svg)](https://www.python.org)
-[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+.. image:: https://badge.fury.io/py/fmu-ensemble.svg
+    :target: https://badge.fury.io/py/fmu-ensemble
+
+.. image:: https://img.shields.io/github/actions/workflow/status/equinor/fmu-ensemble/fmu-ensemble.yml?branch=master
+    :target: https://github.com/equinor/fmu-ensemble/actions?query=workflow%3Afmu-ensemble
+
+.. image:: https://codecov.io/gh/equinor/fmu-ensemble/branch/master/graph/badge.svg
+    :target: https://codecov.io/gh/equinor/fmu-ensemble
+
+.. image:: https://img.shields.io/badge/python-3.8%20|%203.9%20|%203.10%20|%203.11%20|%203.12-blue.svg
+    :target: https://www.python.org
+
+.. image:: https://img.shields.io/badge/License-GPLv3-blue.svg
+    :target:: https://www.gnu.org/licenses/gpl-3.0
 
 ==============================
 Introduction to *FMU Ensemble*