Update linting package

Author: Julien Heller

package.json

@@ -15,7 +15,7 @@
   ],
   "license": "MIT",
   "devDependencies": {
-    "@blockone/tslint-config-blockone": "^2.0.0",
+    "@blockone/tslint-config-blockone": "^4.0.0",
     "@types/bunyan": "^1.8.5",
     "@types/dockerode": "^2.5.5",
     "@types/jest": "^24.0.12",

yarn.lock

@@ -131,10 +131,10 @@
     lodash "^4.17.11"
     to-fast-properties "^2.0.0"
 
-"@blockone/tslint-config-blockone@^2.0.0":
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/@blockone/tslint-config-blockone/-/tslint-config-blockone-%3Cspan%20class="x x-first x-last">2.0.0.tgz#1df6e235200a14b3d4d440e292db0c921ae69eda"
-  integrity sha512-IEo4/r07nwNh1Jfq4xCJDt6ZK938kWTfPZ5wFl8nNdh9p/ScZ16CV7GzIIyuIp1MtAJW+yiiM6oCtRwEHwAkvA==
+"@blockone/tslint-config-blockone@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@blockone/tslint-config-blockone/-/tslint-config-blockone-%3Cspan%20class="x x-first x-last">4.0.0.tgz#34ce165e7223acff5811f4bbae66290160c4bf56"
+  integrity sha512-5x4yzXr+rBJXpfr9bzfZRj36J2WfnWeKk9SBpWkeSQiMuPuiYuoQImcOzzscgZGgTMpHou9tz2M5s3SrT1uEdg==
   dependencies:
     tslint "^5.11.0"
     tslint-eslint-rules "^5.4.0"