Update README.md

Author: rodvrees

README.md

@@ -9,9 +9,11 @@ It is able to accurately predict CCS for modified peptides, even if the modifica
 
 ## Installation
 Install with pip:
+
 `pip install im2deep`
 
 If you want to use the multi-output model for CCS prediction of multiconformational peptide ions, use the following installation command:
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 `pip install 'im2deep[er]'`
 
 ## Usage