Bump unicode-display_width from 1.4.1 to 1.5.0

Bumps [unicode-display_width](https://github.com/janlelis/unicode-display_width) from 1.4.1 to 1.5.0.
- [Release notes](https://github.com/janlelis/unicode-display_width/releases)
- [Changelog](https://github.com/janlelis/unicode-display_width/blob/master/CHANGELOG.md)
- [Commits](janlelis/unicode-display_width@v1.4.1...v1.5.0)

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

Gemfile.lock

@@ -53,7 +53,6 @@ GEM
     parser (2.6.0.0)
       ast (~> 2.4.0)
     power_assert (1.1.3)
-    powerpack (0.1.2)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
@@ -83,15 +82,14 @@ GEM
       power_assert (~> 1.1.0)
       rspec (>= 2.14)
     rspec-support (3.8.0)
-    rubocop (0.65.0)
+    rubocop (0.66.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
-      powerpack (~> 0.1)
       psych (>= 3.1.0)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.4.0)
+      unicode-display_width (>= 1.4.0, < 1.6)
     rubocop-rspec (1.32.0)
       rubocop (>= 0.60.0)
     ruby-progressbar (1.10.0)
@@ -123,7 +121,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-    unicode-display_width (1.4.1)
+    unicode-display_width (1.5.0)
     vcr (4.0.0)
     webmock (3.5.1)
       addressable (>= 2.3.6)