Merge branch 'dle-4-0-cli-help' into 'dle-4-0'

Edit DLE 4.0 CLI help

See merge request postgres-ai/database-lab!1021

Author: Bogdan Tsechoev

engine/cmd/cli/commands/clone/command_list.go

@@ -19,7 +19,7 @@ const (
 func CommandList() []*cli.Command {
 	return []*cli.Command{{
 		Name:  "clone",
-		Usage: "manages clones",
+		Usage: "create, update, delete, reset, or retrieve clone",
 		Subcommands: []*cli.Command{
 			{
 				Name:   "list",

engine/cmd/cli/commands/global/command_list.go

@@ -58,7 +58,7 @@ func List() []*cli.Command {
 		},
 		{
 			Name:   "port-forward",
-			Usage:  "start port forwarding to the Database Lab instance",
+			Usage:  "start port forwarding to the DBLab instance",
 			Before: commands.CheckForwardingServerURL,
 			Action: forward,
 		},

engine/cmd/cli/commands/instance/command_list.go

@@ -13,7 +13,7 @@ func CommandList() []*cli.Command {
 	return []*cli.Command{
 		{
 			Name:  "instance",
-			Usage: "displays instance info",
+			Usage: "display instance info",
 			Subcommands: []*cli.Command{
 				{
 					Name:   "status",

engine/cmd/cli/commands/snapshot/command_list.go

@@ -15,7 +15,7 @@ func CommandList() []*cli.Command {
 	return []*cli.Command{
 		{
 			Name:  "snapshot",
-			Usage: "manage snapshots",
+			Usage: "create, retrieve, or delete snapshot",
 			Subcommands: []*cli.Command{
 				{
 					Name:   "list",