Merge branch 'ox-moderncv-optional-properties-to-cv-entries' into 'master'

docs(ox-moderncv): Add documentation for :NOTE: property usage

See merge request Titan-C/org-cv!12

doc/content/post/latex_export.md

@@ -22,6 +22,10 @@ org file.
 #+CVCOLOR: green
 ```
 
+The modern-cv LaTeX template allows for arguments 3 to 6 in its `\cventry` macro to be optional, but they can be used to add useful information (university GPA, for example).
+
+This can be achieved using the `:NOTE:` property in the org headline.
+
 When exporting you can call the following function to get the latex file.
 
 ```emacs-lisp