1  // Package version contains commands for managing file versions
 2  package version
 3  
 4  import (
 5  	"github.com/spf13/cobra"
 6  )
 7  
 8  // NewDiffCommand creates a new diff command
 9  func NewDiffCommand() *cobra.Command {
10  	cmd := &cobra.Command{
11  		Use:   "diff [file] [version-id-1] [version-id-2]",
12  		Short: "Show differences between two versions of a file",
13  		Long:  `Show differences between two versions of a file, highlighting changes.`,
14  		Args:  cobra.ExactArgs(3),
15  		RunE: func(cmd *cobra.Command, args []string) error {
16  			// Implementation will be added later
17  			return nil
18  		},
19  	}
20  	
21  	return cmd
22  }