Update matchdep requirement from ~1.0.1 to ~2.0.0

Updates the requirements on [matchdep](https://github.com/tkellen/js-matchdep) to permit the latest version.
- [Release notes](https://github.com/tkellen/js-matchdep/releases)
- [Commits](tkellen/js-matchdep@v1.0.1...v2.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -18,6 +18,6 @@
     "grunt-contrib-watch": "~1.0.0",
     "grunt-exec": "~1.0.1",
     "grunt-open": "0.2.3",
-    "matchdep": "~1.0.1"
+    "matchdep": "~2.0.0"
   }
 }