chore: add ignores to ci (#3)

Author: jrschumacher

.github/workflows/check.yaml

@@ -7,6 +7,10 @@ on:
   pull_request:
     branches:
       - main
+    paths-ignore:
+      - "example/**"
+      - "**/*.md"
+      - "**/*.yaml"
   push:
     branches:
       - main