Update rollup to the latest version 🚀 (#121)

* chore(package): update rollup to version 0.66.0

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -129,7 +129,7 @@
     "react": "^16.4.2",
     "react-dom": "^16.4.2",
     "react-test-renderer": "^16.4.2",
-    "rollup": "^0.65.0",
+    "rollup": "^0.66.0",
     "rollup-plugin-babel": "^4.0.1",
     "rollup-plugin-commonjs": "^9.1.6",
     "rollup-plugin-node-resolve": "^3.3.0",

yarn.lock

@@ -8259,9 +8259,9 @@ rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.3.0:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^0.65.0:
-  version "0.65.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.65.0.tgz#280db1252169b68fc3043028346b337dde453fba"
+rollup@^0.66.0:
+  version "0.66.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.0.tgz#697acc008f4b613695b17222c7626affddf4a506"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"