feat: simple OAuth2 login with JWT token

src/Rankings.tsx

@@ -334,7 +334,8 @@ export default function Rankings() {
             </button>
           </div>
 
-          <span className="grey">assign as many or as few players as you want and don't forget to <b>submit</b> (💾) when you're done :)</span>
+          <span className="grey">assign as many or as few players as you want<br />
+            and don't forget to <b>submit</b> (💾) when you're done :)</span>
 
           <div id="Chemistry" className="tabcontent">
             <Chemistry {...{ user, players }} />