Bump minimatch, recursive-readdir and serve-handler in /website

Bumps [minimatch](https://github.com/isaacs/minimatch), [recursive-readdir](https://github.com/jergason/recursive-readdir) and [serve-handler](https://github.com/zeit/serve-handler). These dependencies needed to be updated together.

Updates `minimatch` from 3.0.4 to 3.1.2
- [Release notes](https://github.com/isaacs/minimatch/releases)
- [Changelog](https://github.com/isaacs/minimatch/blob/main/changelog.md)
- [Commits](isaacs/minimatch@v3.0.4...v3.1.2)

Updates `recursive-readdir` from 2.2.2 to 2.2.3
- [Release notes](https://github.com/jergason/recursive-readdir/releases)
- [Changelog](https://github.com/jergason/recursive-readdir/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jergason/recursive-readdir/commits/v2.2.3)

Updates `serve-handler` from 6.1.3 to 6.1.5
- [Release notes](https://github.com/zeit/serve-handler/releases)
- [Commits](vercel/serve-handler@6.1.3...6.1.5)

---
updated-dependencies:
- dependency-name: minimatch
  dependency-type: indirect
- dependency-name: recursive-readdir
  dependency-type: indirect
- dependency-name: serve-handler
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

website/yarn.lock

@@ -2977,7 +2977,7 @@ compression@^1.7.4:
 [email protected]:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+  integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
 
 configstore@^5.0.1:
   version "5.0.1"
@@ -5247,10 +5247,10 @@ [email protected]:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimatch@^3.0.4:
-  version "3.0.5"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.5.tgz#4da8f1290ee0f0f8e83d60ca69f8f134068604a3"
-  integrity sha512-tUpxzX0VAzJHjLu0xUfFv1gwVp9ba3IOuRAVH2EGuRW8a5emA2FlACLqiT/lDVtS1W+TGNwqz3sWaNyLgDJWuw==
+minimatch@^3.0.4, minimatch@^3.0.5:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
   dependencies:
     brace-expansion "^1.1.7"
 
@@ -6358,11 +6358,11 @@ rechoir@^0.6.2:
     resolve "^1.1.6"
 
 recursive-readdir@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.2.tgz#9946fb3274e1628de6e36b2f6714953b4845094f"
-  integrity sha512-nRCcW9Sj7NuZwa2XvH9co8NPeXUBhZP7CRKJtU+cS6PW9FpCIFoI5ib0NT1ZrbNuPoRy0ylyCaUL8Gih4LSyFg==
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.3.tgz#e726f328c0d69153bcabd5c322d3195252379372"
+  integrity sha512-8HrF5ZsXk5FAH9dgsx3BlUer73nIhuj+9OrQwEbLTPOBzGkL1lsFCR01am+v+0m2Cmbs1nP12hLDl5FA7EszKA==
   dependencies:
-    minimatch "3.0.4"
+    minimatch "^3.0.5"
 
 regenerate-unicode-properties@^10.0.1:
   version "10.0.1"