chore(package): update highlight.js to version 10.0.3

Closes #109

Author: greenkeeper[bot]

package.json

@@ -66,7 +66,7 @@
     "eslint-plugin-import": "^2.19.1",
     "eslint-plugin-react": "^7.16.0",
     "gh-pages": "^2.1.1",
-    "highlight.js": "^9.16.2",
+    "highlight.js": "^10.0.3",
     "html-webpack-plugin": "^3.2.0",
     "ignore-emit-webpack-plugin": "^2.0.2",
     "jest": "^24.9.0",