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README.md

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 This is the python package for topological point features (TOPF), enabling the construction of point-level features in point clouds stemming from algebraic topology and differential geometry.
 
 ## Installation
-Although being a python package, TOPF requires an installation [Julia](https://julialang.org/downloads/) because it uses the wonderful package [`Ripserer.jl`](https://mtsch.github.io/Ripserer.jl/dev/). After having installed Julia and set up PATH variables, you can install TOPF simply by
+Although being a python package, TOPF requires an installation [Julia](https://julialang.org/downloads/) because it uses the wonderful package [`Ripserer.jl`](https://mtsch.github.io/Ripserer.jl/dev/). After having installed Julia and set up PATH variables, you can install TOPF simply by running
 
     pip install topf
 
+TOPF currently only works under `macOS` and `Linux`.
+
 ## Usage
 
 Two Jupyter-Notebooks with example usage of TOPF with [basic examples](https://github.com/vincent-grande/topf/blob/main/examples/topf_basic_examples.ipynb) and [3d examples](https://github.com/vincent-grande/topf/blob/main/examples/topf_examples3d.ipynb) can be found in the examples folder.