Bump tty-prompt from 0.20.0 to 0.21.0 (#13366)

Bumps [tty-prompt](https://github.com/piotrmurach/tty-prompt) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/piotrmurach/tty-prompt/releases)
- [Changelog](https://github.com/piotrmurach/tty-prompt/blob/master/CHANGELOG.md)
- [Commits](https://github.com/piotrmurach/tty-prompt/compare/v0.20.0...v0.21.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile

@@ -94,7 +94,7 @@ gem 'sprockets-rails', '~> 3.2', require: 'sprockets/railtie'
 gem 'stoplight', '~> 2.2.0'
 gem 'strong_migrations', '~> 0.6'
 gem 'tty-command', '~> 0.9', require: false
-gem 'tty-prompt', '~> 0.20', require: false
+gem 'tty-prompt', '~> 0.21', require: false
 gem 'twitter-text', '~> 1.14'
 gem 'tzinfo-data', '~> 1.2019'
 gem 'webpacker', '~> 4.2'

Gemfile.lock

@@ -615,11 +615,11 @@ GEM
     thread_safe (0.3.6)
     thwait (0.1.0)
     tilt (2.0.10)
-    tty-color (0.5.0)
+    tty-color (0.5.1)
     tty-command (0.9.0)
       pastel (~> 0.7.0)
-    tty-cursor (0.7.0)
+    tty-cursor (0.7.1)
-    tty-prompt (0.20.0)
+    tty-prompt (0.21.0)
       necromancer (~> 0.5.0)
       pastel (~> 0.7.0)
       tty-reader (~> 0.7.0)
@@ -627,7 +627,7 @@ GEM
       tty-cursor (~> 0.7)
       tty-screen (~> 0.7)
       wisper (~> 2.0.0)
-    tty-screen (0.7.0)
+    tty-screen (0.7.1)
     twitter-text (1.14.7)
       unf (~> 0.1.0)
     tzinfo (1.2.6)
@@ -783,7 +783,7 @@ DEPENDENCIES
   thor (~> 0.20)
   thwait (~> 0.1.0)
   tty-command (~> 0.9)
-  tty-prompt (~> 0.20)
+  tty-prompt (~> 0.21)
   twitter-text (~> 1.14)
   tzinfo-data (~> 1.2019)
   webmock (~> 3.8)