Convert commands to accept keyword arguments rather than option hashes.

This both help catching typos, and reduce needless allocations.

Author: byroot

.rubocop.yml

@@ -21,6 +21,9 @@ Lint/AssignmentInCondition:
 Lint/UnifiedInteger:
   Enabled: false
 
+Lint/UnderscorePrefixedVariableName:
+  Enabled: false
+
 Metrics/ClassLength:
   Enabled: false
 
@@ -111,4 +114,7 @@ Naming/RescuedExceptionsVariableName:
 
 Naming/AccessorMethodName:
   Exclude:
-    - lib/redis/connection/ruby.rb
+    - lib/redis/connection/ruby.rb
+
+Naming/MethodParameterName:
+  Enabled: false