fixes sign btn border added

Author: Dhruvn-patel

components/Header.tsx

@@ -32,15 +32,15 @@ function Header() {
 
           <div className="flex gap-2 lg:ml-40">
             <button
-              className="btn btn-ghost text-white" 
+             
+              className="btn btn-ghost text-white border-1 border-white" 
               onClick={() => {
                 if (!session.data) signIn('github');
                 else signOut();
               }}
             >
               {session.data ? 'Sign Out' : 'Sign In'}
             </button>
-
             <Link
               href="/contributors"
               className="btn btn-square btn-ghost umami--click--contributors-button"