Update changelog formatting #447

Signed-off-by: Jono Yang <[email protected]>

Author: JonoYang

CHANGELOG.rst

@@ -91,10 +91,13 @@ v31.0.0 (next)
   discovered in a Project. The ``scan_codebase`` and ``scan_packages`` pipelines
   have been updated to create DiscoveredDepdendency objects. The Project API has
   been updated with new fields:
+
   - ``dependency_count``
     - The number of DiscoveredDependencies associated with the project.
+
   - ``discovered_dependency_summary``
     - A mapping that contains following fields:
+
       - ``total``
         - The number of DiscoveredDependencies associated with the project.
       - ``is_runtime``
@@ -103,6 +106,7 @@ v31.0.0 (next)
         - The number of optional dependencies.
       - ``is_resolved``
         - The number of resolved dependencies.
+
   These values are also available on the Project view.
   https://github.com/nexB/scancode.io/issues/447