Merge branch 'master' into 'master'

Added line about adding docs in alphabetical order

I believe it's important to be organized when adding documentation, so whenever it applies, I believe documents should be added in alphabetical order.

See merge request !786

doc_styleguide.md

@@ -12,6 +12,7 @@ This styleguide recommends best practices to improve documentation and to keep i
 
 * Be brief and clear.
 
+* Whenever it applies, add documents in alphabetical order.
 
 ## When adding images to a document