build(deps-dev): bump rollup from 0.65.2 to 0.66.6 (#272)

Bumps [rollup](https://github.com/rollup/rollup) from 0.65.2 to 0.66.6.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v0.65.2...v0.66.6)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -83,7 +83,7 @@
     "karma-webpack": "^3.0.5",
     "prettier": "^1.13.5",
     "pretty-quick": "^1.6.0",
-    "rollup": "^0.65.2",
+    "rollup": "^0.66.6",
     "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-sourcemaps": "^0.4.2",
     "rollup-plugin-uglify": "^5.0.2",

yarn.lock

@@ -3955,9 +3955,9 @@ rollup-pluginutils@^2.0.1:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^0.65.2:
-  version "0.65.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.65.2.tgz#e1532e3c1a2e102c89d99289a184fcbbc7cd4b4a"
+rollup@^0.66.6:
+  version "0.66.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.6.tgz#ce7d6185beb7acea644ce220c25e71ae03275482"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"