Update index with twitterBadge in data

Added basic validation during before readme generation

src/pages/index.js

@@ -53,6 +53,7 @@ const DEFAULT_DATA = {
   ama: "",
   contact: "",
   funFact: "",
+  twitterBadge: false,
   visitorsBadge: false,
   githubStats: false,
   topLanguages: false,
@@ -225,6 +226,10 @@ const IndexPage = () => {
       if (social.github && isGitHubUsernameValid(social.github)) {
         generate()
       }
+    } else if (data.twitterBadge) {
+      if (social.twitter)) {
+        generate()
+      }
     } else if (social.github) {
       if (isGitHubUsernameValid(social.github)) {
         generate()
@@ -511,6 +516,13 @@ const IndexPage = () => {
             ) : (
               ""
             )}
+            {(data.twitterBadge && !social.twitter ? (
+              <div className="warning">
+                * Please add twitter username to use these add-ons
+              </div>
+            ) : (
+              ""
+            )}
           </div>
           <div className="flex items-center justify-center w-full">
             <div