readme update

README.rst

@@ -8,11 +8,20 @@ The toolbox has built-in supports two source of reference sources:
 1. Polarstern position and heading 
 2. MOSAiC floenavi virtual reference station
 
-**Requirements**:
+The floenavi toolbox and the underlying `icedrift package <https://gitlab.awi.de/floenavi-crs/icedrift/>`_ are published under a `MIT License <https://gitlab.awi.de/floenavi-crs/floenavi/-/blob/master/LICENSE>`_ and provided "as is" and without warranty of any kind. 
 
-Zhe toolbox is based on python 3 and has been tested until python 3.7 version so far. In addition to standard python packages it uses the `icedrift <https://gitlab.awi.de/floenavi-crs/icedrift/>`_ package for the coordinate transformation. 
+Citation
+--------
 
-**Installation**:
+FloeNavi toolbox 1.0.2 (https://gitlab.awi.de/floenavi-crs), Stefan Hendricks, Alfred Wegener Institute Helmholtz Center for Polar and Marine Research (DATE OF LAST ACCESS). 
+
+Requirements
+------------
+
+The toolbox is based on python 3 and has been tested until python 3.7 version so far. In addition to standard python packages it uses the `icedrift <https://gitlab.awi.de/floenavi-crs/icedrift/>`_ package for the coordinate transformation. 
+
+Installation
+------------
   
 The python uses standard python package conventions and can be installed with pip directly from the git repository:
 
@@ -21,7 +30,8 @@ The python uses standard python package conventions and can be installed with pi
   pip install https://gitlab.awi.de/floenavi-crs/floenavi.git
 
 
-**Examples**:
+Examples
+--------
 
 Using the floenavi toolbox with: 
 
@@ -29,9 +39,10 @@ Using the floenavi toolbox with:
    
 2. `polarstern reference data <https://gitlab.awi.de/floenavi-crs/floenavi/-/blob/master/examples/mosaic-polarstern-refstat-example.ipynb?expanded=true&viewer=rich>`_
 
-**Citation**: 
+Contributing
+------------
 
-FloeNavi toolbox 1.0.2 (https://gitlab.awi.de/floenavi-crs), Stefan Hendricks, Alfred Wegener Institute Helmholtz Center for Polar and Marine Research (DATE OF LAST ACCESS). 
+Preferred method for reporting any issues is the `issue tracker of this project <https://gitlab.awi.de/floenavi-crs/floenavi/-/issues>`_. Alternatively contact `Stefan Hendricks <mailto:stefan.hendricks@awi.de>`_ via email.