updated core-js

src/views/errorPages/ErrorPage502.vue

@@ -0,0 +1,16 @@
+<template>
+  <div class="text-center mt-5">
+    <h1 class="pt-5">502</h1>
+    <h4 class="mt-4">You reached a bad gateway!</h4>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "ErrorPage502"
+}
+</script>
+
+<style scoped>
+
+</style>