[DEPENDENCY] Yarn: Pin dir-glob dependency to v2.0.0

Follow up of #73
To pin a transitive dependency when using Yarn, "resolutions" need to be
used.

Author: RandomByte

package.json

@@ -119,5 +119,8 @@
 		"rimraf": "^2.6.3",
 		"sinon": "^7.2.3",
 		"tap-nyan": "^1.1.0"
+	},
+	"resolutions": {
+		"dir-glob": "2.0.0"
 	}
 }