chore: update node.js version from 16 to 20 (#56)

ctdeakin · web-flow · commit ef28d469f163 · 2024-01-28T21:01:15.000+09:00
diff --git a/action.yml b/action.yml
@@ -14,5 +14,5 @@ outputs:
   is-canary:
     description: "If the installed Deno version was a canary version."
 runs:
-  using: "node16"
+  using: "node20"
   main: "main.js"
