build(deps-dev): update regenerator-runtime requirement

Updates the requirements on [regenerator-runtime](https://github.com/facebook/regenerator) to permit the latest version.
- [Release notes](https://github.com/facebook/regenerator/releases)
- [Commits](https://github.com/facebook/regenerator/compare/regenerator-runtime@0.13.2...regenerator-runtime@0.13.3)

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

package.json

@@ -71,7 +71,7 @@
     "parcel-bundler": "1.12.3",
     "prettier": "1.18.2",
     "promisify-file-reader": "^3.0.4",
-    "regenerator-runtime": "0.13.2",
+    "regenerator-runtime": "0.13.3",
     "rollup": "^1.17.0",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-filesize": "^6.1.1",