add: flag indicator in example

x/profiles/client/cli/cli_profile.go

@@ -22,14 +22,14 @@ func GetCmdSaveProfile() *cobra.Command {
  Long: fmt.Sprintf(`
 Save a new profile or edit the existing one specifying a DTag, a nickname, biography, profile picture and cover picture.
 Every data given through the flags is optional.
-If you are editing an existing profile you should fill only the fields that you want to edit. 
+If you are editing an existing profile you should fill only the fields that you want to edit.
 The empty ones will be filled with a special [do-not-modify] flag that tells the system to not edit them.
 
 %s tx profiles save LeoDiCap \
- %s "Leonardo Di Caprio" \
- %s "Hollywood actor. Proud environmentalist" \
- %s "https://profilePic.jpg"
- %s "https://profileCover.jpg"
+ --%s "Leonardo Di Caprio" \
+ --%s "Hollywood actor. Proud environmentalist" \
+ --%s "https://profilePic.jpg"
+ --%s "https://profileCover.jpg"
 `, version.AppName, FlagNickname, FlagBio, FlagProfilePic, FlagCoverPic),
  RunE: func(cmd *cobra.Command, args []string) error {
  clientCtx, err := client.GetClientTxContext(cmd)