Bump mime from 1.6.0 to 2.5.2

Bumps [mime](https://github.com/broofa/mime) from 1.6.0 to 2.5.2.
- [Release notes](https://github.com/broofa/mime/releases)
- [Changelog](https://github.com/broofa/mime/blob/master/CHANGELOG.md)
- [Commits](broofa/mime@v1.6.0...v2.5.2)

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

Author: dependabot[bot]

package-lock.json

@@ -84,7 +84,7 @@
 	"dependencies": {
 		"clone": "^2.1.0",
 		"css": "^3.0.0",
-		"mime": "^1.6.0"
+		"mime": "^2.5.2"
 	},
 	"devDependencies": {
 		"depcheck": "^1.4.0",