update .gitignore

node_modules/pac-resolver/dist/isResolvable.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Tries to resolve the hostname. Returns true if succeeds.
+ *
+ * @param {String} host is the hostname from the URL.
+ * @return {Boolean}
+ */
+export default function isResolvable(host: string): Promise<boolean>;
+//# sourceMappingURL=isResolvable.d.ts.map