build(deps): bump github.com/joho/godotenv from 1.4.0 to 1.5.1 (#1614)

Bumps [github.com/joho/godotenv](https://github.com/joho/godotenv) from 1.4.0 to 1.5.1.
- [Release notes](https://github.com/joho/godotenv/releases)
- [Commits](https://github.com/joho/godotenv/compare/v1.4.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/joho/godotenv
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/go-git/go-billy/v5 v5.4.0
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/imdario/mergo v0.3.13
-	github.com/joho/godotenv v1.4.0
+	github.com/joho/godotenv v1.5.1
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/mattn/go-isatty v0.0.17