readme: Update

Author: pmav99

README.md

@@ -24,7 +24,6 @@ Adding support for new solvers is relatively straight-forward.
 1. Install the binary dependencies:
 
 - `python >= 3.9`
-- `geos`
 
 2. Install from PyPI with:
 

thalassa/__init__.py

@@ -1,3 +1,7 @@
+"""
+Thalassa is a library for visualizing unstructured mesh data with a focus on large scale sea level data
+
+"""
 from __future__ import annotations
 
 from .api import open_dataset
@@ -7,6 +11,7 @@
 from .plotting import plot_ts
 from .utils import crop
 
+
 __all__: list[str] = [
     "crop",
     "normalize",