Added info about include issues with short codes (#10025)

* Added info about include issues with short codes

* Minor style edits

* fix sample shortcode rendering

content/en/docs/contribute/style/style-guide.md

@@ -287,6 +287,16 @@ The output is:
 
 1. Bake for 20-25 minutes or until set.
 
+### Include Statements
+
+Shortcodes inside include statements will break the build. You must insert them in the parent document, before and after you call the include. For example:
+
+```
+{{</* note */>}}
+{{</* include "federation-current-state.md" */>}}
+{{</* /note */>}}
+```
+
 ## Content best practices
 
 This section contains suggested best practices for clear, concise, and consistent content.