Bump date-fns from 2.20.3 to 2.21.0 (#123)

Bumps [date-fns](https://github.com/date-fns/date-fns) from 2.20.3 to 2.21.0.
- [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/v2.20.3...v2.21.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

web/package-lock.json

@@ -1314,9 +1314,9 @@
       "integrity": "sha512-WboRycPNsVw3B3TL559F7kuBUM4d8CgMEvk6xEJlOp7OBPjt6G7z8WMWlD2rOFZLk6OYfFIUGsCOWzcQH9K2og=="
     },
     "date-fns": {
-      "version": "2.20.3",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.20.3.tgz",
-      "integrity": "sha512-BbiJSlfmr1Fnfi1OHY8arklKdwtZ9n3NkjCeK8G9gtEe0ZSUwJuwHc6gYBl0uoC0Oa5RdpJV1gBBdXcZi8Efdw=="
+      "version": "2.21.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.21.0.tgz",
+      "integrity": "sha512-lbAFpaKz7QuVxm6m1rmioh4BB2gmLx1r1JMYXU2A/ufT5ly4zEG7HYH4fvS/QfbdyC5rkYyiS30mYz4Q7XCO+w=="
     },
     "debug": {
       "version": "4.2.0",

web/package.json

@@ -13,7 +13,7 @@
     "antd": "^4.15.1",
     "chart.js": "^3.1.0",
     "classnames": "^2.3.1",
-    "date-fns": "^2.20.3",
+    "date-fns": "^2.21.0",
     "markdown-it": "^12.0.4",
     "next": "^10.1.3",
     "prop-types": "^15.7.2",