chore(deps): bump github.com/charmbracelet/bubbles in /examples

Bumps [github.com/charmbracelet/bubbles](https://github.com/charmbracelet/bubbles) from 0.19.0 to 0.20.0.
- [Release notes](https://github.com/charmbracelet/bubbles/releases)
- [Changelog](https://github.com/charmbracelet/bubbles/blob/master/.goreleaser.yml)
- [Commits](charmbracelet/bubbles@v0.19.0...v0.20.0)

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

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

examples/go.mod

@@ -3,7 +3,7 @@ module examples
 go 1.18
 
 require (
-	github.com/charmbracelet/bubbles v0.19.0
+	github.com/charmbracelet/bubbles v0.20.0
 	github.com/charmbracelet/bubbletea v1.1.0
 	github.com/charmbracelet/lipgloss v0.13.0
 	github.com/charmbracelet/log v0.4.0

examples/go.sum

@@ -14,8 +14,8 @@ github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
-github.com/charmbracelet/bubbles v0.19.0 h1:gKZkKXPP6GlDk6EcfujDK19PCQqRjaJZQ7QRERx1UF0=
-github.com/charmbracelet/bubbles v0.19.0/go.mod h1:WILteEqZ+krG5c3ntGEMeG99nCupcuIk7V0/zOP0tOA=
+github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE=
+github.com/charmbracelet/bubbles v0.20.0/go.mod h1:39slydyswPy+uVOHZ5x/GjwVAFkCsV8IIVy+4MhzwwU=
 github.com/charmbracelet/bubbletea v1.1.0 h1:FjAl9eAL3HBCHenhz/ZPjkKdScmaS5SK69JAK2YJK9c=
 github.com/charmbracelet/bubbletea v1.1.0/go.mod h1:9Ogk0HrdbHolIKHdjfFpyXJmiCzGwy+FesYkZr7hYU4=
 github.com/charmbracelet/keygen v0.5.1 h1:zBkkYPtmKDVTw+cwUyY6ZwGDhRxXkEp0Oxs9sqMLqxI=