build(deps): bump go.mau.fi/util

Bumps [go.mau.fi/util](https://github.com/mautrix/go-util) from 0.0.0-20230906154548-ffc399173e21 to 0.2.0.
- [Release notes](https://github.com/mautrix/go-util/releases)
- [Changelog](https://github.com/mautrix/go-util/blob/main/CHANGELOG.md)
- [Commits](https://github.com/mautrix/go-util/commits/v0.2.0)

---
updated-dependencies:
- dependency-name: go.mau.fi/util
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/sendgrid/sendgrid-go v3.13.0+incompatible
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/spf13/viper v1.16.0
-	go.mau.fi/util v0.0.0-20230906154548-ffc399173e21
+	go.mau.fi/util v0.2.0
 )
 
 require (

go.sum

@@ -199,8 +199,8 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-go.mau.fi/util v0.0.0-20230906154548-ffc399173e21 h1:dj1V9hVkB+q5Vlm1ugo4Y4rLROblswgFkbko4gl4UjQ=
-go.mau.fi/util v0.0.0-20230906154548-ffc399173e21/go.mod h1:AxuJUMCxpzgJ5eV9JbPWKRH8aAJJidxetNdUj7qcb84=
+go.mau.fi/util v0.2.0 h1:AMGBEdg9Ya/smb/09dljo9wBwKr432EpfjDWF7aFQg0=
+go.mau.fi/util v0.2.0/go.mod h1:AxuJUMCxpzgJ5eV9JbPWKRH8aAJJidxetNdUj7qcb84=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=