Update deno stdlib in hopes of fixing parse err

deno.json

@@ -25,7 +25,7 @@
   },
   "imports": {
     "is-what": "https://deno.land/x/[email protected]/src/index.ts",
-    "deno/": "https://deno.land/std@0.196.0/",
+    "deno/": "https://deno.land/std@0.224.0/",
     "outdent": "https://deno.land/x/[email protected]/mod.ts"
   }
 }