chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

yarn.lock

@@ -376,7 +376,7 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
   integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
 
-"@types/node@*", "@types/node@~12.6.8":
+"@types/node@*":
   version "12.6.8"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.6.8.tgz#e469b4bf9d1c9832aee4907ba8a051494357c12c"
   integrity sha512-aX+gFgA5GHcDi89KG5keey2zf0WfZk/HAQotEamsK2kbey+8yGKcson0hbK8E+v0NArlCJQCqMP161YhV6ZXLg==
@@ -386,6 +386,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.6.9.tgz#ffeee23afdc19ab16e979338e7b536fdebbbaeaf"
   integrity sha512-+YB9FtyxXGyD54p8rXwWaN1EWEyar5L58GlGWgtH2I9rGmLGBQcw63+0jw+ujqVavNuO47S1ByAjm9zdHMnskw==
 
+"@types/node@~12.7.0":
+  version "12.7.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.7.0.tgz#545dde2a1a5c27d281cfb8308d6736e0708f5d6c"
+  integrity sha512-vqcj1MVm2Sla4PpMfYKh1MyDN4D2f/mPIZD7RdAGqEsbE+JxfeqQHHVbRDQ0Nqn8i73gJa1HQ1Pu3+nH4Q0Yiw==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"