Update changelog

Author: lukastaegert

CHANGELOG.md

@@ -1,5 +1,10 @@
 # rollup-plugin-node-resolve changelog
 
+## 4.1.0 (2019-04-05)
+
+* Add TypeScript typings ([#189](https://github.com/rollup/rollup-plugin-node-resolve/pull/189) by @NotWoods)
+* Update dependencies ([#202](https://github.com/rollup/rollup-plugin-node-resolve/pull/202) by @lukastaegert)
+
 ## 4.0.1 (2019-02-22)
 
 * Fix issue when external modules are specified in `package.browser` ([#143](https://github.com/rollup/rollup-plugin-node-resolve/pull/143) by @keithamus)