Slight "supported by Posit" badge color tweaks

Author: gregswinehart

_quarto.yml

@@ -685,8 +685,11 @@ format:
     include-in-header:
       - text: |
           <script src="https://cdn.jsdelivr.net/gh/posit-dev/supported-by-posit/js/badge.min.js"
-            data-light-bg="#dee2e6"
+            data-light-bg="#E8EDF2"
             data-light-text="#404041"
+            data-light-lt="#ee6331"
+            data-light-gt="#447099"
+            data-dark-bg="#333333"
             data-dark-lt="#ffffff"
             data-dark-gt="#ffffff"></script>
     include-after-body: js.html