Update README.md

README.md

@@ -18,7 +18,7 @@ In addition to [ipywidgets](https://ipywidgets.readthedocs.io/en/latest/) for an
 
 Data structure is provided by [xarray](http://xarray.pydata.org/en/stable/) (see [Why xarray?](http://xarray.pydata.org/en/stable/why-xarray.html)), that introduces labels in the form of dimensions, coordinates and attributes on top of raw [NumPy](https://numpy.org/)-like arrays, which allows for a more intuitive, more concise, and less error-prone developer experience. It integrates tightly with [dask](https://dask.org/) for parallel computing.
 
-Finally, Xcompact3d Toolbox is fully integrated with the new *Sandbox Flow Configuration* (see [fschuch/Xcompact3d](https://github.com/fschuch/Xcompact3d/)). The idea is to easily provide everything that X3d needs from a [Jupyter Notebook](https://jupyter.org/), like initial conditions, solid geometry, boundary conditions, and the parameters ([see examples](https://xcompact3d-toolbox.readthedocs.io/en/latest/tutorial.html#sandbox-examples)). It makes life easier for beginners, that can run any new flow configuration without worrying about Fortran and [2decomp](http://www.2decomp.org/). For developers, it works as a rapid prototyping tool, to test concepts and then compare results to validate any future Fortran implementations.
+Finally, Xcompact3d Toolbox is fully integrated with the new *Sandbox Flow Configuration* (see [fschuch/Xcompact3d](https://github.com/fschuch/Xcompact3d/)). The idea is to easily provide everything that X3d needs from a [Jupyter Notebook](https://jupyter.org/), like initial conditions, solid geometry, boundary conditions, and the parameters ([see examples](https://xcompact3d-toolbox.readthedocs.io/en/latest/tutorial.html#sandbox-examples)). It makes life easier for beginners, that can run any new flow configuration without worrying about Fortran and [2decomp](http://www.2decomp.org/). For developers, it works as a rapid prototyping tool, to test concepts and then compare results to validate any future Fortran implementation.
 
 ## Installation