README: FIX: Title level inconsistent.

JulienPalard · JulienPalard · commit bd607dd04610 · 2017-08-29T14:24:39.000+02:00
diff --git a/README.rst b/README.rst
@@ -231,7 +231,7 @@ documentation) but still fetches all branches.
 
 
 Merge pot files from CPython
-''''''''''''''''''''''''''''
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
@@ -252,15 +252,15 @@ Merge pot files from CPython
 
 
 Find fuzzy strings
-''''''''''''''''''
+~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
   find -name '*.po' | xargs -L1 msgattrib --only-fuzzy --no-obsolete
 
 
 Run a test build locally
-''''''''''''''''''''''''
+~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
@@ -270,7 +270,7 @@ Run a test build locally
 
 
 Synchronize translation with Transifex
-''''''''''''''''''''''''''''''''''''''
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 You'll need the ``transifex-client``, ``pomerge``, and ``poindent``
 from Pypi, and you'll need to configure ``tx`` via ``tx init``, and then:
