chore(deps): bump github.com/urfave/cli/v3

Bumps [github.com/urfave/cli/v3](https://github.com/urfave/cli) from 3.0.0-alpha7 to 3.0.0-alpha8.
- [Release notes](https://github.com/urfave/cli/releases)
- [Changelog](https://github.com/urfave/cli/blob/main/docs/CHANGELOG.md)
- [Commits](urfave/cli@v3.0.0-alpha7...v3.0.0-alpha8)

---
updated-dependencies:
- dependency-name: github.com/urfave/cli/v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/prometheus/client_golang v1.17.0
 	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/pretty v1.2.1
-	github.com/urfave/cli/v3 v3.0.0-alpha7
+	github.com/urfave/cli/v3 v3.0.0-alpha8
 	go.opentelemetry.io/otel v1.21.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.21.0
 	go.opentelemetry.io/otel/exporters/prometheus v0.44.0

go.sum

@@ -105,8 +105,8 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
 github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
-github.com/urfave/cli/v3 v3.0.0-alpha7 h1:dj+WjtBA2StTinGwue+o2oyFFvo8aQ/AGb5MYvUqk/8=
-github.com/urfave/cli/v3 v3.0.0-alpha7/go.mod h1:0kK/RUFHyh+yIKSfWxwheGndfnrvYSmYFVeKCh03ZUc=
+github.com/urfave/cli/v3 v3.0.0-alpha8 h1:H+qxFPoCkGzdF8KUMs2fEOZl5io/1QySgUiGfar8occ=
+github.com/urfave/cli/v3 v3.0.0-alpha8/go.mod h1:0kK/RUFHyh+yIKSfWxwheGndfnrvYSmYFVeKCh03ZUc=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=