docs(readme): fix mismatched links

Thanks @ascott18.

fixes #50

Author: djcsdy

README.md

@@ -111,8 +111,8 @@ Please report bugs, problems, and missing features on the [GitHub Issue
 Tracker][6].
 
 [1]: https://github.com/microsoft/TypeScript/issues/16577#issuecomment-703190339
-[2]: https://github.com/TypeStrong/ts-loader/issues/1110
-[3]: https://webpack.js.org/configuration/resolve/#resolveextensions
+[2]: https://webpack.js.org/configuration/resolve/#resolveextensions
+[3]: https://github.com/TypeStrong/ts-loader/issues/1110
 [4]: https://www.npmjs.com/package/ts-loader
 [5]: https://github.com/softwareventures/resolve-typescript-plugin/issues/5
 [6]: https://github.com/softwareventures/resolve-typescript-plugin/issues