chore(deps): update dependency rollup to v0.66.6 (#258)

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
     "prettier": "1.14.3",
     "prettier-package-json": "2.0.1",
     "rimraf": "2.6.2",
-    "rollup": "0.66.5",
+    "rollup": "0.66.6",
     "rollup-plugin-babel": "4.0.3",
     "rollup-plugin-commonjs": "9.2.0",
     "rollup-plugin-node-resolve": "3.4.0",

yarn.lock

@@ -7147,10 +7147,10 @@ rollup-pluginutils@^2.3.3:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@0.66.5:
-  version "0.66.5"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.5.tgz#49b109d3db4772301d84b8ed9617a4481e9a8042"
-  integrity sha512-tFdxC5zOynOS3fUHkJmKk9QjRWVLXxDCUVDmpoZazubxgXZmS/XzrlzhwuOKPelJm92Hd4hmXIqkzVN22Isf+w==
+rollup@0.66.6:
+  version "0.66.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.6.tgz#ce7d6185beb7acea644ce220c25e71ae03275482"
+  integrity sha512-J7/SWanrcb83vfIHqa8+aVVGzy457GcjA6GVZEnD0x2u4OnOd0Q1pCrEoNe8yLwM6z6LZP02zBT2uW0yh5TqOw==
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"