Update badges in readme

README.rst

@@ -1,23 +1,11 @@
-.. image:: https://badge.fury.io/py/fmu-ensemble.svg
-    :target: https://badge.fury.io/py/fmu-ensemble
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-.. image:: https://img.shields.io/github/workflow/status/equinor/fmu-ensemble/fmu-ensemble
-    :target: https://github.com/equinor/fmu-ensemble/actions?query=workflow%3Afmu-ensemble
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-.. image:: https://img.shields.io/lgtm/alerts/g/equinor/fmu-ensemble.svg?logo=lgtm&logoWidth=18
-    :target: https://lgtm.com/projects/g/equinor/fmu-ensemble/alerts/
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-.. image:: https://codecov.io/gh/equinor/fmu-ensemble/branch/master/graph/badge.svg
-    :target: https://codecov.io/gh/equinor/fmu-ensemble
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-.. image:: https://img.shields.io/lgtm/grade/python/g/equinor/fmu-ensemble.svg?logo=lgtm&logoWidth=18
-    :target: https://lgtm.com/projects/g/equinor/fmu-ensemble/context:python
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-.. image:: https://img.shields.io/badge/python-3.8%20|%203.9%20|%203.10-blue.svg
-    :target: https://www.python.org
+[![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)
 
 ==============================
-Introduction to *fmu.ensemble*
+Introduction to *FMU Ensemble*
 ==============================
 
 FMU Ensemble is a Python module for handling simulation ensembles