Bump github.com/rs/xid from 1.2.1 to 1.4.0

Bumps [github.com/rs/xid](https://github.com/rs/xid) from 1.2.1 to 1.4.0.
- [Release notes](https://github.com/rs/xid/releases)
- [Commits](https://github.com/rs/xid/compare/v1.2.1...v1.4.0)

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

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

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/micromdm/scep/v2 v2.1.0
 	github.com/newrelic/go-agent/v3 v3.18.0
 	github.com/pkg/errors v0.9.1
-	github.com/rs/xid v1.2.1
+	github.com/rs/xid v1.4.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/slackhq/nebula v1.6.1
 	github.com/smallstep/assert v0.0.0-20200723003110-82e2b9b3b262

go.sum

@@ -679,8 +679,9 @@ github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6L
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
 github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
-github.com/rs/xid v1.2.1 h1:mhH9Nq+C1fY2l1XIpgxIiUOfNpRBYH1kKcr+qfKgjRc=
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
+github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
+github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.13.0/go.mod h1:YbFCdg8HfsridGWAh22vktObvhZbQsZXe4/zB0OKkWU=
 github.com/rs/zerolog v1.15.0/go.mod h1:xYTKnLHcpfU2225ny5qZjxnj9NvkumZYjJHlAThCjNc=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=