Update eslint-plugin-node to the latest version 🚀 (#41)

* chore(package): update eslint-plugin-node to version 6.0.0

* chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

Author: greenkeeper[bot]

package.json

@@ -57,7 +57,7 @@
     "eslint": "^4.6.1",
     "eslint-config-standard": "^10.2.1",
     "eslint-plugin-import": "^2.2.0",
-    "eslint-plugin-node": "^5.1.1",
+    "eslint-plugin-node": "^6.0.0",
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-react": "^7.0.0",
     "eslint-plugin-standard": "^3.0.1",

yarn.lock

@@ -3209,14 +3209,14 @@ eslint-plugin-import@^2.2.0:
     minimatch "^3.0.3"
     pkg-up "^1.0.0"
 
-eslint-plugin-node@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-5.1.1.tgz#a7ed956e780c22aef6afd1116005acd82f26eac6"
+eslint-plugin-node@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-6.0.0.tgz#5ad5ee6b5346aec6cc9cde0b8619caed2c6d8f25"
   dependencies:
-    ignore "^3.3.3"
+    ignore "^3.3.6"
     minimatch "^3.0.4"
     resolve "^1.3.3"
-    semver "5.3.0"
+    semver "^5.4.1"
 
 eslint-plugin-promise@^3.5.0:
   version "3.5.0"
@@ -4215,7 +4215,7 @@ ignore@^3.3.3:
   version "3.3.5"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.5.tgz#c4e715455f6073a8d7e5dae72d2fc9d71663dba6"
 
-ignore@^3.3.5:
+ignore@^3.3.5, ignore@^3.3.6:
   version "3.3.7"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
 
@@ -7504,7 +7504,7 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
-"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", semver@5.3.0, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
+"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"