fix: branding.logo property name to icon (#8)

pranc1ngpegasus · web-flow · commit 65806b944cde · 2023-05-15T21:59:08.000+09:00
diff --git a/action.yml b/action.yml
@@ -1,7 +1,7 @@
 name: "Delete GitHub Actions cache"
 description: "Delete GitHub Actions cache"
 branding:
-  logo: "delete"
+  icon: "delete"
   color: "gray-dark"
 runs:
   using: "composite"
