build(deps): bump luxon from 1.26.0 to 1.28.1 (#58)

Bumps [luxon](https://github.com/moment/luxon) from 1.26.0 to 1.28.1.
- [Release notes](https://github.com/moment/luxon/releases)
- [Changelog](https://github.com/moment/luxon/blob/master/CHANGELOG.md)
- [Commits](moment/luxon@1.26.0...1.28.1)

---
updated-dependencies:
- dependency-name: luxon
  dependency-type: direct:production
...

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

package.json

@@ -24,7 +24,7 @@
     "gatsby": "^3.2.1",
     "gatsby-plugin-image": "^1.2.1",
     "gatsby-plugin-matomo": "0.10.0",
-    "luxon": "^1.26.0",
+    "luxon": "^1.28.1",
     "prop-types": "^15.7.2",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",

yarn.lock

@@ -9203,10 +9203,10 @@ lru-queue@^0.1.0:
   dependencies:
     es5-ext "~0.10.2"
 
-luxon@^1.26.0:
-  version "1.26.0"
-  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.26.0.tgz#d3692361fda51473948252061d0f8561df02b578"
-  integrity sha512-+V5QIQ5f6CDXQpWNICELwjwuHdqeJM1UenlZWx5ujcRMc9venvluCjFb4t5NYLhb6IhkbMVOxzVuOqkgMxee2A==
+luxon@^1.28.1:
+  version "1.28.1"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.28.1.tgz#528cdf3624a54506d710290a2341aa8e6e6c61b0"
+  integrity sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==
 
 make-dir@^1.0.0, make-dir@^1.2.0:
   version "1.3.0"