Merge pull request #440 from sparklemotion/dependabot/bundler/rdoc-6.6.2

build(deps): update rdoc requirement from 6.6.1 to 6.6.2

Author: flavorjones

Gemfile

@@ -5,6 +5,6 @@ gemspec
 gem("minitest", "5.20.0")
 gem("rake-compiler", "1.2.5")
 gem("rake-compiler-dock", "1.4.0.rc2")
-gem("rdoc", "6.6.1")
+gem("rdoc", "6.6.2")
 
 gem("ruby_memcheck", "2.2.1") if Gem::Platform.local.os == "linux"