chore: added color-scheme to html meta

Author: technikhil314

components/RTStickyCopyButton.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="sticky top-0 pt-12 text-right z-1">
+  <div class="sticky top-0 text-right z-1">
     <button
       class="absolute top-0 right-0 p-2 text-gray-800 transition-all transform rounded-full shadow  dark:text-gray-50 z-1 hover:shadow-lg hover:scale-110 hover:rotate-12"
       :class="{

nuxt.config.js

@@ -11,6 +11,7 @@ export default {
     title: `Diff viewer - ${DESCRIPTION}`,
     meta: [
       { charset: 'utf-8' },
+      { name: 'color-scheme', content: 'dark light' },
       { name: 'viewport', content: 'width=device-width, initial-scale=1' },
       { name: 'format-detection', content: 'telephone=no' },
       { name: "theme-color", content: "#2563EB" },