Merge pull request #409 from sparklemotion/dependabot/bundler/ruby_memcheck-2.2.0

build(deps): update ruby_memcheck requirement from 2.1.2 to 2.2.0

Author: flavorjones

Gemfile

@@ -8,4 +8,4 @@ gem("rake-compiler-dock", "1.3.0")
 gem("rdoc", "6.5.0")
 gem("psych", "5.1.0")
 
-gem("ruby_memcheck", "2.1.2") if Gem::Platform.local.os == "linux"
+gem("ruby_memcheck", "2.2.0") if Gem::Platform.local.os == "linux"