refactor(invidious/nitter): combine commands. fix(config): spelling error

config.example.js

@@ -18,8 +18,8 @@ module.exports = {
   nitter: {
     domain: 'nitter.net',
     userAgent: 'Mozilla/4.0 (compatible; Beep Boop)',
-    domains: [ 'nitter.net', 'www.nitter.net', 'twitter.com', 'wwww.twitter.com' ],
-    check: '(✓)'
+    domains: [ 'nitter.net', 'www.nitter.net', 'twitter.com', 'www.twitter.com' ],
+    check: '(✅)'
   },
   invidious: {
     domain: 'invidious.fdn.fr',

main.js

@@ -72,6 +72,16 @@ let CreateClient = (token, user_id) => {
           });
           command = 'media';
           break;
+        case 'proxy':
+          try {
+            const url = new URL(userInput);
+            command = registrar.config.invidious.domains.includes(url.hostname)
+                    ? 'invidious'
+                    : registrar.config.nitter.domains.includes(url.hostname)
+                    ? 'nitter'
+                    : 'proxy';
+          } catch(e) {}
+          //fallthrough
         default:
           args.push(matrixClient, room, userInput, registrar);
       }