chore(deps): update dependency npm-check to v~5.7.0 (#231)

package.json

@@ -66,7 +66,7 @@
     "mocha": "~4.0.0",
     "mocha-junit-reporter": "~1.15.0",
     "nock": "~9.1.0",
-    "npm-check": "~5.5.0",
+    "npm-check": "~5.7.0",
     "nyc": "~11.4.0",
     "react": "~16.1.0",
     "react-dom": "~16.1.0",

yarn.lock

@@ -3888,12 +3888,6 @@ meow@^3.7.0:
     redent "^1.0.0"
     trim-newlines "^1.0.0"
 
-merge-options@0.0.64:
-  version "0.0.64"
-  resolved "https://registry.yarnpkg.com/merge-options/-/merge-options-0.0.64.tgz#cbe04f594a6985eaf27f7f8f0b2a3acf6f9d562d"
-  dependencies:
-    is-plain-obj "^1.1.0"
-
 merge-source-map@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/merge-source-map/-/merge-source-map-1.0.4.tgz#a5de46538dae84d4114cc5ea02b4772a6346701f"
@@ -4181,9 +4175,9 @@ normalize-path@^2.0.0, normalize-path@^2.0.1:
   dependencies:
     remove-trailing-separator "^1.0.1"
 
-npm-check@~5.5.0:
-  version "5.5.2"
-  resolved "https://registry.yarnpkg.com/npm-check/-/npm-check-5.5.2.tgz#6a2cd4bcd5d9f6ebcc0be2ed0a5782feb9106600"
+npm-check@~5.7.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/npm-check/-/npm-check-5.7.1.tgz#1f5da05b02d8fd7b92b3d4303bc8209abe795177"
   dependencies:
     babel-runtime "^6.6.1"
     callsite-record "^3.0.0"
@@ -4198,7 +4192,6 @@ npm-check@~5.5.0:
     is-ci "^1.0.8"
     lodash "^4.7.0"
     meow "^3.7.0"
-    merge-options "0.0.64"
     minimatch "^3.0.2"
     node-emoji "^1.0.3"
     ora "^0.2.1"
@@ -4210,6 +4203,7 @@ npm-check@~5.5.0:
     text-table "^0.2.0"
     throat "^2.0.2"
     update-notifier "^2.1.0"
+    xtend "^4.0.1"
 
 npm-prefix@^1.2.0:
   version "1.2.0"