Fix cookstyle warnings

diff --git a/cookbooks/prometheus/resources/exporter.rb b/cookbooks/prometheus/resources/exporter.rb
index 0c94fa0eb4310d8567a7874628d9ab423980c067..fd6e854678f86a236210116d3784f7df454159dc 100644 (file)
--- a/cookbooks/prometheus/resources/exporter.rb
+++ b/cookbooks/prometheus/resources/exporter.rb
@@ -110,7 +110,7 @@ action_class do
   end
 
   def executable_options
-    "--#{new_resource.listen_switch}=#{listen_address} #{Array(new_resource.options).join(" ")}"
+    "--#{new_resource.listen_switch}=#{listen_address} #{Array(new_resource.options).join(' ')}"
   end
 
   def listen_address