lib/jazzy/config.rb in jazzy-0.8.3 vs lib/jazzy/config.rb in jazzy-0.8.4

@@ -148,22 +148,22 @@
       description: 'The directory that contains the source to be documented',
       default: Pathname.pwd,
       parse: ->(sd) { expand_path(sd) }
 
     config_attr :excluded_files,
-      command_line: ['-e', '--exclude file1,file2,directory3,…fileN', Array],
-      description: 'Files/directories to be excluded from documentation. '\
+      command_line: ['-e', '--exclude filepath1,filepath2,…filepathN', Array],
+      description: 'Source file pathnames to be excluded from documentation. '\
                    'Supports wildcards.',
       default: [],
       parse: ->(files) do
         Array(files).map { |f| expand_path(f).to_s }
       end
 
     config_attr :swift_version,
       command_line: '--swift-version VERSION',
       default: nil,
       parse: ->(v) do
-        return nil if v.empty?
+        return nil if v.to_s.empty?
         raise 'jazzy only supports Swift 2.0 or later.' if v.to_f < 2
         v
       end
 
     # ──────── Metadata ────────