Migration docs formatting fixed

docs/source/reference/migration.rst

@@ -1,29 +1,30 @@
 .. _migration_reference:
 
 Migration
-========
+=========
 
 Migrating to v0.3.0
 -------------------
 
 v0.3.0 introduces a fresh styling for the DGPF portal. You can migrate to the 
 new design by changing the following in your own `settings.py`.
 
-.. code-block::
+.. code-block:: python
 
   # Changing base_template from v2 to v3
   BASE_TEMPLATES = 'globus-portal-framework/v3/'
 
-
-You can overwrite the existing templates for v3 version by replacing the template
+You can overwrite the existing templates for the v3 version by replacing the template
 files (.html) and styling (.css) in `templates/globus-portal-framework/v3/` and 
 `static/globus-portal-framework/v3/` respectively.
 
+.. note::
 
-* NOTE: In case you want to revert back to the `v2` styling, simply undo the 
-`BASE_TEMPLATES` value in your `settings.py`.
+   In case you want to revert back to the `v2` styling, simply undo the 
+   `BASE_TEMPLATES` value in your `settings.py`.
 
+.. warning::
 
-* WARNING: Breadcrumbs have been removed as part of the default `v3` styling, but users
-are encouraged to add their own styling (if their usecases require the breadcrumb) and 
-uncomment breadcrumb codesegment in `templates/globus-portal-framework/v3/base.html`.
+   Breadcrumbs have been removed as part of the default `v3` styling, but users
+   are encouraged to add their own styling (if their use cases require the breadcrumb) and 
+   uncomment the breadcrumb code segment in `templates/globus-portal-framework/v3/base.html`.