Update cafy requirement from 12.0.0 to 12.1.0 (#4099)

Updates the requirements on [cafy](https://github.com/syuilo/cafy) to permit the latest version.
- [Release notes](https://github.com/syuilo/cafy/releases)
- [Changelog](https://github.com/syuilo/cafy/blob/master/CHANGELOG.md)
- [Commits](https://github.com/syuilo/cafy/commits)

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

package.json

@@ -99,7 +99,7 @@
 		"bcryptjs": "2.4.3",
 		"bee-queue": "1.2.2",
 		"bootstrap-vue": "2.0.0-rc.11",
-		"cafy": "12.0.0",
+		"cafy": "12.1.0",
 		"chai": "4.2.0",
 		"chai-http": "4.2.1",
 		"chalk": "2.4.2",