Relax childprocess dependency version

Fabrizio Monti · sds · commit 29f595d9f3e4 · 2019-06-28T21:17:31.000-07:00
diff --git a/overcommit.gemspec b/overcommit.gemspec
@@ -27,6 +27,6 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 2.4'
 
-  s.add_dependency          'childprocess', '~> 0.6', '>= 0.6.3'
+  s.add_dependency          'childprocess', '>= 0.6.3', '< 2.0'
   s.add_dependency          'iniparse', '~> 1.4'
 end
