Merge branch 'master' into typos2

docs/notes/styleguide.rst

@@ -84,6 +84,8 @@ Wrap text lines at 78 characters. Where necessary, lines may exceed 78
 characters, especially if wrapping would make the source text more difficult
 to read.
 
+Use Standard American English, not British English.
+
 Use of the `serial comma <https://en.wikipedia.org/wiki/Serial_comma>`_
 (also known as the Oxford comma) is 100% non-optional. Any attempt to
 submit content with a missing serial comma will result in permanent banishment