chore(package): update run-sequence to version 2.1.0

Closes #66

Author: greenkeeper[bot]

package.json

@@ -45,7 +45,7 @@
     "in-publish": "^2.0.0",
     "isparta": "^4.0.0",
     "mocha-junit-reporter": "^1.13.0",
-    "run-sequence": "^1.2.2",
+    "run-sequence": "^2.1.0",
     "standard": "^9.0.2",
     "yargs": "^7.0.2"
   },