Omit el from Array.new

Author: cacheflow

lib/fcm.rb

@@ -304,9 +304,7 @@ def credentials_error_msg(param)
 
   def open_json_key_path?(path)
     valid_io_object = path.respond_to?(:open)
-    if valid_io_object && File.file?(path)
-      return true
-    end
+    return true if valid_io_object && File.file?(path)
 
     max_path_len = 1024
     valid_path = path.is_a?(String) && path.length <= max_path_len

spec/fcm_spec.rb

@@ -25,7 +25,7 @@
   end
 
   let(:large_file_name) do
-    Array.new(1021) {|el| "a"}.join("") + ".txt"
+    Array.new(1021) { "a" }.join("") + ".txt"
   end
 
   let(:creds_error) do