chore(package): update expect to version 24.1.0 (#113)

Closes #112

Author: tmcw

package.json

@@ -61,7 +61,7 @@
     "cpy-cli": "^2.0.0",
     "cross-env": "^5.1.6",
     "cz-conventional-changelog": "2.1.0",
-    "expect": "^23.0.1",
+    "expect": "^24.1.0",
     "mocha": "^5.0.0",
     "standard-version": "^4.4.0",
     "uglify-js": "^3.0.27"