Listed dill in package requirements.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>

HISTORY.rst

@@ -2,6 +2,12 @@
 History
 =======
 
+1.7.2 (coming soon)
+-------------------
+
+* Listed dill in package requirements.
+
+
 1.7.1 (2021-10-13)
 ------------------
 

requirements.txt

 cartopy
 cmocean
+dill
 gdal
 geoarray>=0.15.0
 geojson

setup.py

@@ -42,6 +42,7 @@ with open("arosics/version.py") as version_file:
 req = [
     'cartopy',
     'cmocean',
+    'dill',
     'folium>=0.6.0,!=0.12.0',
     'gdal',
     'geojson',

tests/CI_docker/context/environment_arosics.yml

@@ -14,7 +14,7 @@ dependencies:
   - holoviews
   - ipython  # needed to test interactive plotting
   - matplotlib
-  - nbformat  # optianal dependency of plotly, needed to test interactive plotting
+  - nbformat  # optional dependency of plotly, needed to test interactive plotting
   - numpy
   - pandas
   - plotly
@@ -26,6 +26,7 @@ dependencies:
   - shapely
 
   - pip:
+    - dill
     - folium>=0.6.0,!=0.12.0
     - geojson