chore(deps): update dependency mocha to v6 (#219)

renovate[bot] · callmehiphop · commit 2625dce6c47f · 2019-02-19T12:41:36.000-08:00
diff --git a/translate/package.json b/translate/package.json
@@ -18,7 +18,7 @@
   "devDependencies": {
     "chai": "^4.2.0",
     "execa": "^1.0.0",
-    "mocha": "^5.2.0",
+    "mocha": "^6.0.0",
     "uuid": "^3.3.2"
   }
 }
