Bump crack from 0.4.4 to 0.4.5

Bumps [crack](https://github.com/jnunemaker/crack) from 0.4.4 to 0.4.5.
- [Release notes](https://github.com/jnunemaker/crack/releases)
- [Changelog](https://github.com/jnunemaker/crack/blob/master/History)
- [Commits](https://github.com/jnunemaker/crack/commits)

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

Gemfile.lock

@@ -22,7 +22,8 @@ GEM
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    crack (0.4.4)
+    crack (0.4.5)
+      rexml
     diff-lcs (1.4.4)
     docile (1.3.4)
     domain_name (0.5.20190701)