Bump gatsby-transformer-yaml from 3.12.0 to 3.13.0 in /packages/website

Bumps [gatsby-transformer-yaml](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-transformer-yaml) from 3.12.0 to 3.13.0.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-transformer-yaml/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-transformer-yaml@3.13.0/packages/gatsby-transformer-yaml)

---
updated-dependencies:
- dependency-name: gatsby-transformer-yaml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/website/package.json

@@ -38,7 +38,7 @@
     "gatsby-transformer-json": "^3.13.0",
     "gatsby-transformer-remark": "^4.9.0",
     "gatsby-transformer-sharp": "^3.12.0",
-    "gatsby-transformer-yaml": "^3.12.0",
+    "gatsby-transformer-yaml": "^3.13.0",
     "gbimage-bridge": "^0.1.4",
     "http-status-codes": "^2.1.4",
     "jsonp": "^0.2.1",

packages/website/yarn.lock

@@ -7185,10 +7185,10 @@ gatsby-transformer-sharp@^3.12.0:
     semver "^7.3.5"
     sharp "^0.28.3"
 
-gatsby-transformer-yaml@^3.12.0:
-  version "3.12.0"
-  resolved "https://registry.yarnpkg.com/gatsby-transformer-yaml/-/gatsby-transformer-yaml-3.12.0.tgz#bb55156db784c39f9e5ef9e801c9e147bd9ad8c4"
-  integrity sha512-0MveuV3iHE7x1EVBbxkJa6Sp48egRmpAmlcaCtfWTgtT5gUMnR1Hx0YHUlqrIdTRQLGz0lTM3PKVY15pRpCqFA==
+gatsby-transformer-yaml@^3.13.0:
+  version "3.13.0"
+  resolved "https://registry.yarnpkg.com/gatsby-transformer-yaml/-/gatsby-transformer-yaml-3.13.0.tgz#7daec1f0215df2600a2353738fe46529d9849b2e"
+  integrity sha512-IImXPLVPhXRYHz1fzOUIwLVW9NQGk2wYkmp2HtlFUg1zZHli7QevcKDgl6ZJyCboDyh+qKSPK4MRLAO2QLLL2w==
   dependencies:
     "@babel/runtime" "^7.14.8"
     js-yaml "^3.14.1"