Bump debug from 0.7.4 to 4.1.1

Bumps [debug](https://github.com/visionmedia/debug) from 0.7.4 to 4.1.1.
- [Release notes](https://github.com/visionmedia/debug/releases)
- [Commits](debug-js/debug@0.7.4...4.1.1)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -7,7 +7,7 @@
   "license": "MIT",
   "main": "lib/index.js",
   "dependencies": {
-    "debug": "~0.7.4",
+    "debug": "~4.1.1",
     "minimatch": "^3.0.4",
     "type-check": "^0.3.1"
   },