Bump grol.io/grol from 0.77.0 to 0.78.0 (#136)

Bumps [grol.io/grol](https://github.com/grol-io/grol) from 0.77.0 to 0.78.0.
- [Release notes](https://github.com/grol-io/grol/releases)
- [Changelog](https://github.com/grol-io/grol/blob/main/.goreleaser.yaml)
- [Commits](grol-io/grol@v0.77.0...v0.78.0)

---
updated-dependencies:
- dependency-name: grol.io/grol
  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

@@ -8,7 +8,7 @@ require (
 	fortio.org/scli v1.15.3
 	fortio.org/version v1.0.4
 	github.com/bwmarrin/discordgo v0.28.1
-	grol.io/grol v0.77.0
+	grol.io/grol v0.78.0
 )
 
 // replace grol.io/grol => ../grol

go.sum

@@ -47,5 +47,5 @@ golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-grol.io/grol v0.77.0 h1:JD4sObRxoItT31HidWKjEaNDg5B07NqVJlAfKzp6i6Q=
-grol.io/grol v0.77.0/go.mod h1:JGGr5HJ2O8ytuL1HzfiOTFv/k3ek0dqAj4NMP8wQ+K4=
+grol.io/grol v0.78.0 h1:4vRayzZqftVpvuvJYsDMRxC8Tw/V/nL5XA1Y1ywCOjY=
+grol.io/grol v0.78.0/go.mod h1:JGGr5HJ2O8ytuL1HzfiOTFv/k3ek0dqAj4NMP8wQ+K4=