twist-dl.sh: update parser, fix access token matching

twist-dl.sh

@@ -84,7 +84,7 @@ function getAccessToken(cookie, then) {
 			https.request(scriptUrl, {
 			}, response => {
 				handleResponse(response, data => {
-					const accessToken = data.match(/"token=([^"]+?)"/)[1];
+					const accessToken = data.match(/\{"x-access-token":"([^"]+?)"\}/)[1];
 					const password = data.match(/name: ?".+",.+?k: ?"([^"]+?)",/)[1];
 					console.log('Access token:', accessToken);
 					//k: "LXgIVP&PorO68Rq7dTx8N^lP!Fa5sGJ^*XK",