Bump date-fns from 2.21.0 to 2.21.1

Bumps [date-fns](https://github.com/date-fns/date-fns) from 2.21.0 to 2.21.1.
- [Release notes](https://github.com/date-fns/date-fns/releases)
- [Changelog](https://github.com/date-fns/date-fns/blob/master/CHANGELOG.md)
- [Commits](https://github.com/date-fns/date-fns/compare/v2.21.0...v2.21.1)

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

package.json

@@ -30,7 +30,7 @@
   "ansi-to-html": "^0.6.14",
   "buefy": "^0.9.6",
   "bulma": "^0.9.2",
-  "date-fns": "^2.21.0",
+  "date-fns": "^2.21.1",
   "dompurify": "^2.2.7",
   "fuzzysort": "^1.1.4",
   "hotkeys-js": "^3.8.3",