Different syntax for 'files' argument

Author: spier

.github/workflows/vale.yml

@@ -20,7 +20,9 @@ jobs:
     - name: Vale Linting
       uses: errata-ai/vale-action@reviewdog
       with:
-        files: '["introduction/*.asciidoc", "project-leader/*.asciidoc"]'
+        # files: '["introduction/*.asciidoc", "project-leader/*.asciidoc"]'
+        files: 'introduction/*.asciidoc,project-leader/*.asciidoc'
+        separator: ","
         # vale_flags: "--glob=*.asciidoc"
         filter_mode: file
         debug: true

introduction/07-faq.asciidoc

@@ -41,7 +41,7 @@ InnerSource gives engineers the opportunity to develop their career, both in ter
 Also, many engineers value open source; InnerSource embraces open source practices, and can be a step towards open source for many projects.
 
 === What are the expectations on part of both host and contributor?
-Work together! This may be completely async via Pull Requests, or involve regular community catchups - whatever works for you.
+Work together! This may be completely async via Pull Requests, or involve regular community catch-ups - whatever works for you.
 
 Communication and support must go in both directions and be open and collaborative, fostering a culture of psychological safety. Feedback on contributions, or existing code, must be approached with a growth mindset, and as partnership to make things better.