Update requirements location in readme (#3)

Co-authored-by: mathurinm <[email protected]>

Author: QB3

README.rst

@@ -70,7 +70,7 @@ timing comparison with other estimators, easy and fast ways to perform cross val
 Dependencies
 ============
 
-All dependencies are in the ``./requirements.txt`` file.
+All dependencies are specified in the ``setup.py`` file.
 They are installed automatically when ``pip install -e .`` is run.
 
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