Trying again

src/cligen/command/argument.cr

@@ -5,9 +5,7 @@ module CliGen
       {% raise "ERROR : CliGen::Command.argument : First argument (#{variable}) must be a TypeDeclaration (ex: '<var> : <type> [= val]')" unless variable.is_a? TypeDeclaration %}
       {% name = variable.var %}
       {% type = variable.type %}
-      {% if type.resolve <= Array %}
-        {% delimiter = "," unless delimiter.is_a? StringLiteral %}
-      {% end %}
+      {% delimiter = "," unless delimiter.is_a? StringLiteral %}
       {% if short %}
         {% raise "ERROR : CliGen::Command.argument(#{name}) : Provided short must be a string" unless short.is_a? StringLiteral %}
       {% end %}