build(deps): bump faraday from 1.5.0 to 1.5.1 in /docs

Bumps [faraday](https://github.com/lostisland/faraday) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/lostisland/faraday/releases)
- [Changelog](https://github.com/lostisland/faraday/blob/main/CHANGELOG.md)
- [Commits](https://github.com/lostisland/faraday/compare/v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: faraday
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

docs/Gemfile.lock

@@ -26,7 +26,7 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.8.1)
-    faraday (1.5.0)
+    faraday (1.5.1)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -41,7 +41,7 @@ GEM
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
     faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.1.0)
+    faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     ffi (1.15.3)
     forwardable-extended (2.6.0)