Include vendors/ when installing from GitHub (#12250)

vendors/mem.d.ts

@@ -0,0 +1,3 @@
+// This file is generated automatically.
+export {default} from "mem";
+export * from "mem";

vendors/mem.js

@@ -1,4 +1,5 @@
 // @ts-nocheck
+// This file is generated automatically
 var __create = Object.create;
 var __defProp = Object.defineProperty;
 var __defProps = Object.defineProperties;

vendors/string-width.d.ts

@@ -0,0 +1,3 @@
+// This file is generated automatically.
+export {default} from "string-width";
+export * from "string-width";

vendors/string-width.js

@@ -1,4 +1,5 @@
 // @ts-nocheck
+// This file is generated automatically
 var __create = Object.create;
 var __defProp = Object.defineProperty;
 var __getOwnPropDesc = Object.getOwnPropertyDescriptor;

vendors/types.d.ts

@@ -1,3 +0,0 @@
-// This file is generate automatically.
-declare module "#string-width";
-declare module "#mem";