chore: update dependency eslint to v4.12.1

Author: renovate[bot]

package.json

@@ -89,7 +89,7 @@
   },
   "devDependencies": {
     "docsify-cli": "4.1.12",
-    "eslint": "4.11.0",
+    "eslint": "4.12.1",
     "eslint-config-prettier": "2.8.0",
     "husky": "0.14.3",
     "lerna": "2.5.1",

yarn.lock

@@ -2278,6 +2278,12 @@ doctrine@^2.0.0:
     esutils "^2.0.2"
     isarray "^1.0.0"
 
+doctrine@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.npmjs.org/doctrine/-/doctrine-2.0.2.tgz#68f96ce8efc56cc42651f1faadb4f175273b0075"
+  dependencies:
+    esutils "^2.0.2"
+
 dot-prop@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/dot-prop/-/dot-prop-3.0.0.tgz#1b708af094a49c9a0e7dbcad790aba539dac1177"
@@ -2563,17 +2569,17 @@ eslint-scope@^3.7.1:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint@4.11.0:
-  version "4.11.0"
-  resolved "https://registry.npmjs.org/eslint/-/eslint-4.11.0.tgz#39a8c82bc0a3783adf5a39fa27fdd9d36fac9a34"
+eslint@4.12.1:
+  version "4.12.1"
+  resolved "https://registry.npmjs.org/eslint/-/eslint-4.12.1.tgz#5ec1973822b4a066b353770c3c6d69a2a188e880"
   dependencies:
     ajv "^5.3.0"
     babel-code-frame "^6.22.0"
     chalk "^2.1.0"
     concat-stream "^1.6.0"
     cross-spawn "^5.1.0"
     debug "^3.0.1"
-    doctrine "^2.0.0"
+    doctrine "^2.0.2"
     eslint-scope "^3.7.1"
     espree "^3.5.2"
     esquery "^1.0.0"
@@ -2582,7 +2588,7 @@ [email protected]:
     file-entry-cache "^2.0.0"
     functional-red-black-tree "^1.0.1"
     glob "^7.1.2"
-    globals "^9.17.0"
+    globals "^11.0.1"
     ignore "^3.3.3"
     imurmurhash "^0.1.4"
     inquirer "^3.0.6"
@@ -3272,7 +3278,11 @@ global-prefix@^0.1.4:
     is-windows "^0.2.0"
     which "^1.2.12"
 
-globals@^9.14.0, globals@^9.17.0, globals@^9.18.0:
+globals@^11.0.1:
+  version "11.0.1"
+  resolved "https://registry.npmjs.org/globals/-/globals-11.0.1.tgz#12a87bb010e5154396acc535e1e43fc753b0e5e8"
+
+globals@^9.14.0, globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.npmjs.org/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"