Update 'Dockerfile'

Dockerfile

@@ -13,6 +13,5 @@ RUN pip install plotly
 RUN pip install xgboost
 RUN pip install datascience
 RUN pip install okpy
-RUN apt-get install libgeos-3.3.3 libgeos-c1 libgeos-dev
-RUN pip install --user git+https://github.com/matplotlib/basemap.git
+RUN conda install -c conda-forge basemap -y
 WORKDIR $HOME/work/