Update index.d.ts

resolve-from/index.d.ts

@@ -1,3 +1,7 @@
+// Type definitions for resolve-from
+// Project: https://github.com/sindresorhus/resolve-from
+// Definitions by: unional <https://github.com/unional>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 declare function resolveFrom(fromDir: string, moduleId: string): string;
 
 declare module "resolve-from" {