[help] update help various help messages

Author: Pavan Kumar

configure_cmd.go

@@ -209,7 +209,7 @@ func newConfigureCmd(e *env) *cobra.Command {
 	cmd.AddCommand(keyCmd)
 
 	emailCmd := &cobra.Command{
-		Use:     "email",
+		Use:     "email [id]",
 		Short:   "Configures the parser email for this project",
 		Long:    "Configures the parser email for current project.",
 		Run:     runWithArgs(e, c.parserEmail),
@@ -218,7 +218,7 @@ func newConfigureCmd(e *env) *cobra.Command {
 	cmd.AddCommand(emailCmd)
 
 	projectCmd := &cobra.Command{
-		Use:   "project",
+		Use:   "project [type]",
 		Short: "Set the project type to one among listed options",
 		Long:  "Set the project type to one among listed options. For instance, 'parse'",
 		Run:   runWithArgs(e, c.projectType),

list_cmd.go

@@ -45,11 +45,12 @@ func (l *listCmd) run(e *env, args []string) error {
 func newListCmd(e *env) *cobra.Command {
 	l := listCmd{}
 	return &cobra.Command{
-		Use:   "list",
-		Short: "Lists Parse apps associated with current Parse account",
+		Use:   "list [app]",
+		Short: "Lists properties of given Parse app and Parse apps associated with given project",
 		Long: `Lists Parse apps and aliases added to the current Cloud Code directory
 when executed inside the directory.
-Additionally, it prints the list of Parse apps associated with current Parse account.`,
+Additionally, it prints the list of Parse apps associated with current Parse account.
+If an optional app name is provided, it prints all the keys for that app.`,
 		Run: runWithArgs(e, l.run),
 	}
 }

new.go

@@ -328,9 +328,11 @@ func newNewCmd(e *env) *cobra.Command {
 	nc := newCmd{addApplication: true}
 	cmd := &cobra.Command{
 		Use:   "new",
-		Short: "Creates a new Parse app and adds Cloud Code to an existing Parse app",
-		Long:  `Creates a new Parse app and adds Cloud Code to an existing Parse app.`,
-		Run:   runNoArgs(e, nc.run),
+		Short: "Adds Cloud Code to an existing Parse app, additional can create a new Parse app",
+		Long: `Adds Cloud Code to an existing Parse app, additional can create a new Parse app.
+You can also use it in non-interactive mode by using the various flags available.
+`,
+		Run: runNoArgs(e, nc.run),
 	}
 	cmd.Flags().BoolVarP(&nc.noCode, "config", "c", nc.noCode,
 		"Create a Cloud Code project only with configuration.")