Bump gbimage-bridge from 0.1.4 to 0.2.1 in /packages/website

Bumps [gbimage-bridge](https://github.com/timhagn/gatsby-background-image) from 0.1.4 to 0.2.1.
- [Release notes](https://github.com/timhagn/gatsby-background-image/releases)
- [Commits](https://github.com/timhagn/gatsby-background-image/compare/gbimage-bridge@0.1.4...gbimage-bridge@0.2.1)

---
updated-dependencies:
- dependency-name: gbimage-bridge
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/website/package.json

@@ -37,7 +37,7 @@
     "gatsby-transformer-remark": "5.4.0",
     "gatsby-transformer-sharp": "4.4.0",
     "gatsby-transformer-yaml": "4.4.0",
-    "gbimage-bridge": "0.1.4",
+    "gbimage-bridge": "0.2.1",
     "http-status-codes": "2.2.0",
     "jsonp": "0.2.1",
     "ms": "2.1.3",

packages/website/yarn.lock

@@ -6659,10 +6659,10 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
-gbimage-bridge@0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/gbimage-bridge/-/gbimage-bridge-0.1.4.tgz#e6c966c933a0b6669b11f6cf1a515abc76d0597e"
-  integrity sha512-Q/AS8DQ0vav2eNYYZKAtf7ROQhfZ3/uwT6y5yc/K+nhNkpbB9foizuCaAQh7op/lfoxRaIqe2iNl1gf2EnlwGg==
+gbimage-bridge@0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/gbimage-bridge/-/gbimage-bridge-0.2.1.tgz#3bb44a4eb06855f1a8c23db5396d710352acaf05"
+  integrity sha512-Wy7fiXyYewxzgs17Mx+msSbxSK8JGbkVDQmkuyXER6T3wfZHC04PLnzP1ZrFr7qpboOdIExUChp3TZtzRor4AA==
 
 generate-robotstxt@^8.0.3:
   version "8.0.3"