Merge pull request #351 from ycexiao/group-standard

style: update to `CODE-OF-CONDUCT.rst`, `requirements/tests.text` and `docs/` according to new group standard.

Author: sbillinge

.flake8

@@ -6,7 +6,7 @@ exclude =
     __pycache__,
     build,
     dist,
-    doc/source/conf.py
+    docs/source/conf.py
 max-line-length = 79
 # Ignore some style 'errors' produced while formatting by 'black'
 # https://black.readthedocs.io/en/stable/guides/using_black_with_other_tools.html#labels-why-pycodestyle-warnings

.readthedocs.yaml

@@ -10,4 +10,4 @@ python:
     - requirements: requirements/docs.txt
 
 sphinx:
-  configuration: doc/source/conf.py
+  configuration: docs/source/conf.py

CODE_OF_CONDUCT.rst renamed to CODE-OF-CONDUCT.rst

@@ -136,7 +136,7 @@ trying to commit again.
 
 Improvements and fixes are always appreciated.
 
-Before contributing, please read our `Code of Conduct <https://github.com/diffpy/diffpy.utils/blob/main/CODE_OF_CONDUCT.rst>`_.
+Before contributing, please read our `Code of Conduct <https://github.com/diffpy/diffpy.utils/blob/main/CODE-OF-CONDUCT.rst>`_.
 
 Contact
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