private_config: Add org-mode file type to .vale.ini

This update adds Vale support for org-mode files and lints them with
rules for proselint and Openly.

- This is part of my private, emacs config, and not to be merged with
the upstream Vale at Red Hat repo.

.vale.ini

@@ -51,6 +51,11 @@ TokenIgnores = (\x60[^\n\x60]+\x60), ([^\n]+=[^\n]*), (\+[^\n]+\+), (http[^\n]+\
 # Styles to load, located in the `StylesPath` folder:
 BasedOnStyles = RedHat
 
+# Match org-mode files
+[*.org]
+# Styles to load, located in the `StlesPath` folder:
+BasedOnStyles = proselint,Openly
+
 # Match INI files. See: https://docs.errata.ai/vale/scoping
 [*.ini]
 # Styles to load, located in the `StylesPath` folder: