Bump github.com/muesli/termenv from 0.15.1 to 0.15.2

Bumps [github.com/muesli/termenv](https://github.com/muesli/termenv) from 0.15.1 to 0.15.2.
- [Release notes](https://github.com/muesli/termenv/releases)
- [Commits](https://github.com/muesli/termenv/compare/v0.15.1...v0.15.2)

---
updated-dependencies:
- dependency-name: github.com/muesli/termenv
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/alecthomas/chroma/v2 v2.7.0
 	github.com/microcosm-cc/bluemonday v1.0.24
 	github.com/muesli/reflow v0.3.0
-	github.com/muesli/termenv v0.15.1
+	github.com/muesli/termenv v0.15.2
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/yuin/goldmark v1.5.4
 	github.com/yuin/goldmark-emoji v1.0.1
@@ -18,7 +18,7 @@ require (
 	github.com/dlclark/regexp2 v1.4.0 // indirect
 	github.com/gorilla/css v1.0.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
-	github.com/mattn/go-isatty v0.0.17 // indirect
+	github.com/mattn/go-isatty v0.0.18 // indirect
 	github.com/mattn/go-runewidth v0.0.14 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	golang.org/x/net v0.10.0 // indirect