chore(deps): update dependency tslint to ^5.18.0

Author: renovate-bot

package.json

@@ -76,7 +76,7 @@
     "sinon": "^7.3.2",
     "sourcegraph": "^23.0.1",
     "ts-node": "^8.2.0",
-    "tslint": "^5.17.0",
+    "tslint": "^5.18.0",
     "typescript": "^3.5.1",
     "webpack": "^4.33.0",
     "webpack-cli": "^3.3.3"

yarn.lock

@@ -7417,10 +7417,10 @@ tslint-react@^4.0.0:
   dependencies:
     tsutils "^3.9.1"
 
-tslint@^5.17.0:
-  version "5.17.0"
-  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.17.0.tgz#f9f0ce2011d8e90debaa6e9b4975f24cd16852b8"
-  integrity sha512-pflx87WfVoYepTet3xLfDOLDm9Jqi61UXIKePOuca0qoAZyrGWonDG9VTbji58Fy+8gciUn8Bt7y69+KEVjc/w==
+tslint@^5.18.0:
+  version "5.18.0"
+  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.18.0.tgz#f61a6ddcf372344ac5e41708095bbf043a147ac6"
+  integrity sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     builtin-modules "^1.1.1"