Bump nokogiri from 1.10.7 to 1.11.0

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.10.7 to 1.11.0.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.10.7...v1.11.0)

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

Gemfile.lock

@@ -18,10 +18,12 @@ GEM
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
     hashie (4.1.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.0)
     msgpack (1.4.2)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.0)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    racc (1.5.2)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)