README: fix formatting for PyPI

README.rst

@@ -10,14 +10,14 @@ Welcome to Enaml
     :target: http://enaml.readthedocs.io/en/latest/?badge=latest
     :alt: Documentation Status
 .. image:: https://img.shields.io/pypi/v/enaml.svg
-    :target: https://pypi.org/project/enaml/ 
-    :alt: PyPI version  
+    :target: https://pypi.org/project/enaml/
+    :alt: PyPI version
 .. image:: https://codecov.io/gh/nucleic/enaml/branch/master/graph/badge.svg
     :target: https://codecov.io/gh/nucleic/enaml
     :alt: Code Coverage Status
-    
+
 Enaml is a programming language and framework for creating professional-quality
-user interfaces with minimal effort. 
+user interfaces with minimal effort.
 
 What you get
 ============
@@ -38,7 +38,7 @@ What it can do for you
 
 - Let you rapidly protoype new GUIs interfaces.
 
-  + Intelligently layout your GUI, using symbolic constraints. 
+  + Intelligently layout your GUI, using symbolic constraints.
   + It automatically adapts for different platforms, different window sizes.
   + Tell the layout engine what your priorities are for layout, without having to count pixels.
 
@@ -48,7 +48,7 @@ What it can do for you
   + Clean separation between your model and view, while keeping your controller code simple.
 
     * You can incorporate Python code directly in the view layer.
-    * As your GUI design evolves, the constraints engine can adapt the layout.        
+    * As your GUI design evolves, the constraints engine can adapt the layout.
     * Object-Oriented design allows you to reuse parts of your GUI in other parts of your projects.
 
 - Let you customise a GUI for your particular needs.
@@ -59,7 +59,7 @@ What it can do for you
 
 Supported Versions
 ==================
-Enaml applications can be run on any platform which supports Python (2.7, 3.4, 3.5 and 3.6) and `Qt <https://doc.qt.io/qt-5/supported-platforms.html>`_ (versions 4 or 5). 
+Enaml applications can be run on any platform which supports Python (2.7, 3.4, 3.5 and 3.6) and Qt (versions 4 or 5, see https://doc.qt.io/qt-5/supported-platforms.html).
 
 This includes Linux, Windows, macOs, Android and iOS. (Automated testing of Enaml runs on Linux.)
 
@@ -73,15 +73,17 @@ Watch some introductory talks about Enaml and what it can do:
 
 .. image:: https://img.youtube.com/vi/ycFEwz_hAxk/2.jpg
   :target: https://youtu.be/ycFEwz_hAxk
+
 `S. Chris Colbert (@sccolbert) presents at Enthought 2012. <https://www.youtube.com/watch?v=ycFEwz_hAxk>`_
 
 .. image:: https://img.youtube.com/vi/G5ZYUGL7uTo/1.jpg
   :target: https://www.youtube.com/watch?v=G5ZYUGL7uTo
+
 `Tom Stordy-Allison (@tstordyallison) presents at Pycon UK 2016. <https://www.youtube.com/watch?v=G5ZYUGL7uTo>`_
 
 The `Enaml documentation <http://enaml.readthedocs.io/en/latest>`_ includes all the details, including `useful examples <http://enaml.readthedocs.io/en/latest/examples>`_.
 
-You can ask questions on the `Enaml Google Group <http://groups.google.com/d/forum/enaml>`_ 
+You can ask questions on the `Enaml Google Group <http://groups.google.com/d/forum/enaml>`_
 or with the `Enaml tag on StackOverflow <https://stackoverflow.com/questions/tagged/enaml>`_.
 
 For version information, see the  `release notes <https://github.com/nucleic/enaml/blob/master/releasenotes.rst>`_.
@@ -96,7 +98,7 @@ The `Employee Tutorial <http://enaml.readthedocs.io/en/latest/examples/tut_emplo
 
 .. image:: http://enaml.readthedocs.io/en/latest/_images/tut_employee_layout.png
     :target: http://enaml.readthedocs.io/en/latest/examples/tut_employee.html
-    
+
 Button Ring
 ~~~~~~~~~~~
 The `Button Ring Example <https://enaml.readthedocs.io/en/latest/examples/ex_button_ring.html>`_ goes the other way. The result is neither professional-looking nor easy-to-use, but it shows the power and  flexibility of constraints-based layout - it might be silly, but this could not be achieved with typical layout systems.
@@ -110,5 +112,5 @@ The `Dock Item Alerts Example <https://enaml.readthedocs.io/en/latest/examples/e
 
 .. image:: http://enaml.readthedocs.io/en/latest/_images/ex_dock_item_alerts.png
     :target: https://enaml.readthedocs.io/en/latest/examples/ex_dock_item_alerts.html
-    
+
 Check out the `documentation <http://enaml.readthedocs.io/en/latest/examples/index.html>`_ for more examples.