chore(deps): update dependency @types/serve-static to v1.13.4

Author: renovate-bot

package.json

@@ -13,7 +13,7 @@
     "@types/mocha": "5.2.7",
     "@types/node": "9.6.49",
     "@types/power-assert": "1.5.0",
-    "@types/serve-static": "1.13.2",
+    "@types/serve-static": "1.13.4",
     "@types/webdriverio": "4.13.3",
     "@uncovertruth/eslint-config": "4.5.0",
     "@uncovertruth/tslint-config": "4.5.0",

yarn.lock

@@ -112,9 +112,10 @@
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.2.tgz#fa8e1ad1d474688a757140c91de6dace6f4abc8d"
 
-"@types/[email protected]":
-  version "1.13.2"
-  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"
+"@types/[email protected]":
+  version "1.13.4"
+  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.13.4.tgz#6662a93583e5a6cabca1b23592eb91e12fa80e7c"
+  integrity sha512-jTDt0o/YbpNwZbQmE/+2e+lfjJEJJR0I3OFaKQKPWkASkCoW3i6fsUnqudSMcNAfbtmADGu8f4MV4q+GqULmug==
   dependencies:
     "@types/express-serve-static-core" "*"
     "@types/mime" "*"