chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -32,7 +32,7 @@
   version "8.5.7"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.5.7.tgz#9c498c35af354dcfbca3790fb2e81129e93cf0e2"
 
-"@types/[email protected]":
+"@types/node@^9.3.0":
   version "9.3.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.3.0.tgz#3a129cda7c4e5df2409702626892cb4b96546dd5"
 
@@ -958,7 +958,7 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
-[email protected]:
+fetch-mock@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-6.0.0.tgz#4edb5acefa8ea90d7eb4213130ab73137fac9df1"
   dependencies:
@@ -2694,7 +2694,7 @@ rollup-plugin-node-resolve@^3.0.0:
     is-module "^1.0.0"
     resolve "^1.1.6"
 
-[email protected]:
+rollup-plugin-typescript2@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.10.0.tgz#650f09da22408bede5d5925f7d8f6f89369fec50"
   dependencies:
@@ -2703,7 +2703,7 @@ [email protected]:
     rollup-pluginutils "^2.0.1"
     tslib "^1.8.0"
 
-[email protected]:
+rollup-plugin-uglify@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz#a34eca24617709c6bf1778e9653baafa06099b86"
   dependencies:
@@ -2716,9 +2716,9 @@ rollup-pluginutils@^2.0.1:
     estree-walker "^0.3.0"
     micromatch "^2.3.11"
 
-rollup@0.54.0:
-  version "0.54.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.54.0.tgz#0641b8154ba02706464285d2ead924c486b48ba9"
+rollup@0.55.0:
+  version "0.55.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.55.0.tgz#e547149333bdd91457a9e8101cf86783e21c576e"
 
 run-async@^2.2.0:
   version "2.3.0"