Fix readme

README.rst

@@ -3,14 +3,16 @@ BioKEEN |build| |coverage| |docs| |zenodo|
 BioKEEN (Biological KnowlEdge EmbeddiNgs) is a package for training and evaluating biological knowledge graph
 embeddings built on `PyKEEN <https://github.com/SmartDataAnalytics/PyKEEN>`_.
 
-Because we use PyKEEN as the underlying software package, implementations of 10 knowledge graph embedding models are currently 
-available for BioKEEN. Furthermore, BioKEEN can be run in *training mode* in which users provide their own set of hyper-parameter
-values, or in *hyper-parameter optimization mode* to find suitable hyper-parameter values from set of user defined values.
+Because we use PyKEEN as the underlying software package, implementations of 10 knowledge graph embedding models are
+currently available for BioKEEN. Furthermore, BioKEEN can be run in *training mode* in which users provide their own set
+of hyper-parameter values, or in *hyper-parameter optimization mode* to find suitable hyper-parameter values from set
+of user defined values.
 
-Through the integration of the `Bio2BEL <https://github.com/bio2bel>`_ software numerous biomedical databases are directly 
-accessible within BioKEEN.
+Through the integration of the `Bio2BEL <https://github.com/bio2bel>`_ software numerous biomedical databases are
+directly accessible within BioKEEN.
 
-BioKEEN can also be run without having experience in programing by using its interactive command line interface that can be started with the command “biokeen” from a terminal.
+BioKEEN can also be run without having experience in programing by using its interactive command line interface that can
+ be started with the command “biokeen” from a terminal.
 
 Tutorial
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