attempted rst fix

Author: davidsebfischer

README.rst

@@ -5,13 +5,15 @@
 .. |Docs| image:: https://readthedocs.com/projects/diffxpy/badge/?version=latest
    :target: https://diffxpy.readthedocs.io
 
-# Fast and scalable differential expression analysis on single-cell RNA-seq data
+Fast and scalable differential expression analysis on single-cell RNA-seq data
+===
+
 diffxpy covers a wide range of differential expression analysis scenarios encountered in single-cell RNA-seq scenarios
 and integrates into scanpy_ workflows.
 Import diffxpy as `import diffxpy.api as de` to access the following differential expression analysis-related tools:
 
-    1. *differential expression analysis* in the module `de.test.*`
-    2. *gene set enrichment analysis* based on differential expression calls in the module  `de.enrich.*`
+1. _differential expression analysis_ in the module `de.test.*`
+2. _gene set enrichment analysis_ based on differential expression calls in the module  `de.enrich.*`
 
 Refer to the documentation_ and the tutorials_ for details of these modules.