skpkg: add config files for authors, changelog, code of conduct, license, README

Author: cadenmyers13

CHANGELOG.rst

@@ -1,5 +1,5 @@
 =============
-Release Notes
+Release notes
 =============
 
 .. current developments

CODE_OF_CONDUCT.rst

@@ -8,7 +8,7 @@ Our Pledge
 We as members, contributors, and leaders pledge to make participation in our
 community a harassment-free experience for everyone, regardless of age, body
 size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
+identity and expression, level of experience, education, socioeconomic status,
 nationality, personal appearance, race, caste, color, religion, or sexual
 identity and orientation.
 

README.rst

@@ -8,7 +8,7 @@
         :target: https://diffpy.github.io/diffpy.utils
         :height: 100px
 
-|PyPi| |Forge| |PythonVersion| |PR|
+|PyPI| |Forge| |PythonVersion| |PR|
 
 |CI| |Codecov| |Black| |Tracking|
 
@@ -26,7 +26,7 @@
 
 .. |PR| image:: https://img.shields.io/badge/PR-Welcome-29ab47ff
 
-.. |PyPi| image:: https://img.shields.io/pypi/v/diffpy.utils
+.. |PyPI| image:: https://img.shields.io/pypi/v/diffpy.utils
         :target: https://pypi.org/project/diffpy.utils/
 
 .. |PythonVersion| image:: https://img.shields.io/pypi/pyversions/diffpy.utils
@@ -141,4 +141,9 @@ Before contributing, please read our `Code of Conduct <https://github.com/diffpy
 Contact
 -------
 
-For more information on diffpy.utils please visit the project `web-page <https://diffpy.github.io/>`_ or email Prof. Simon Billinge at sb2896@columbia.edu.
+For more information on diffpy.utils please visit the project `web-page <https://diffpy.github.io/>`_ or email Simon Billinge at sb2896@columbia.edu.
+
+Acknowledgements
+----------------
+
+``diffpy.utils`` is built and maintained with `scikit-package <https://scikit-package.github.io/scikit-package/>`_.