fix: update version to match with the release (#36)

Signed-off-by: Rui Chen <rui@chenrui.dev>

cmd/version.go

@@ -15,6 +15,6 @@ var versionCmd = &cobra.Command{
 	Short: "Print the version and exit.",
 	Long:  `Print the version and exit.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("tf-profile v0.4.0")
+		fmt.Println("tf-profile v0.5.0")
 	},
 }