order/formatting

Author: RDaxini

docs/sphinx/source/contributing/introduction_to_contributing.rst

@@ -17,21 +17,21 @@ understand parts of it.
 Core principles
 ~~~~~~~~~~~~~~~
 Some core guidelines on the package, requirements for contributors, and the
-practices and management of contributions.
+management of contributions are as follows:
 
 * pvlib-python is an advanced scientific modeling toolbox.
 * Every pull request (PR) should address one or more open issues. The PR should
   be outlined in the issue discussion.
-* Maintainers reserve the right to close PRs that do not comply with the
-  contributing guidelines.
 * GSoC: For Google Summer of Code, we invite applications only from those with
   significnat PV modeling experience and who are motivated to join the pvlib
   maintainance teams
-* A background in solar energy and/or experience in pvlib python
- is required to effectively address some issues due to subtleties that are hard
- to appreciate until struggling with an implementation. It is not always clear
- which issues fall into this bucket. Don't be offended if maintainers close your
- PR for this reason.
+* A background in solar energy and/or experience in pvlib python is required to
+  effectively address some issues due to subtleties that are hard to appreciate
+  until struggling with an implementation. It is not always clear which issues
+  fall into this bucket. Don't be offended if maintainers close your PR for
+  this reason.
+* Maintainers reserve the right to close PRs that do not comply with the
+  contributing guidelines.
 
 While we welcome new contributors, reviewer capacity is limited. Therefore,
 following the guidelines above throughout in the contributing process is