Allow tags on top-level groups

src/spectator/dsl/top.cr

@@ -10,16 +10,21 @@ module Spectator::DSL
       # It can be any Crystal expression,
       # but is typically a class name or feature string.
       # The block should contain all of the examples for what is being described.
+      #
       # Example:
       # ```
       # Spectator.describe Foo do
       #   # Your examples for `Foo` go here.
       # end
       # ```
+      #
+      # Tags can be specified by adding symbols (keywords) after the first argument.
+      # Key-value pairs can also be specified.
+      #
       # NOTE: Inside the block, the `Spectator` prefix _should not_ be used.
-      macro {{method.id}}(description, &block)
+      macro {{method.id}}(description, *tags, **metadata, &block)
         class ::SpectatorTestContext
-          {{method.id}}(\{{description}}) \{{block}}
+          {{method.id}}(\{{description}}, \{{tags.splat(", ")}} \{{metadata.double_splat}}) \{{block}}
         end
       end
     {% end %}