refactor: wording & short options

cli/app/app.go

@@ -7,7 +7,7 @@ import (
 // AppCommand defines the `abra app` command and ets subcommands
 var AppCommand = &cli.Command{
 	Name:      "app",
-	Usage:     "Manage deployed apps",
+	Usage:     "Manage apps",
 	Aliases:   []string{"a"},
 	ArgsUsage: "<app>",
 	Description: `

cli/app/restart.go

@@ -17,7 +17,7 @@ import (
 var appRestartCommand = &cli.Command{
 	Name:        "restart",
 	Usage:       "Restart an app",
-	Aliases:     []string{"R"},
+	Aliases:     []string{"re"},
 	ArgsUsage:   "<service>",
 	Description: `This command restarts a service within a deployed app.`,
 	Action: func(c *cli.Context) error {

cli/app/restore.go

@@ -27,7 +27,7 @@ var restoreAllServicesFlag = &cli.BoolFlag{
 var appRestoreCommand = &cli.Command{
 	Name:      "restore",
 	Usage:     "Restore an app from a backup",
-	Aliases:   []string{"r"},
+	Aliases:   []string{"rs"},
 	Flags:     []cli.Flag{restoreAllServicesFlag},
 	ArgsUsage: "<service> [<backup file>]",
 	Action: func(c *cli.Context) error {

cli/app/rollback.go

@@ -21,7 +21,7 @@ import (
 var appRollbackCommand = &cli.Command{
 	Name:      "rollback",
 	Usage:     "Roll an app back to a previous version",
-	Aliases:   []string{"r", "downgrade"},
+	Aliases:   []string{"rl"},
 	ArgsUsage: "<app>",
 	Flags: []cli.Flag{
 		internal.ForceFlag,

cli/app/undeploy.go

@@ -11,7 +11,7 @@ import (
 
 var appUndeployCommand = &cli.Command{
 	Name:    "undeploy",
-	Aliases: []string{"u"},
+	Aliases: []string{"un"},
 	Usage:   "Undeploy an app",
 	Description: `
 This does not destroy any of the application data. However, you should remain

cli/app/upgrade.go

@@ -19,7 +19,7 @@ import (
 
 var appUpgradeCommand = &cli.Command{
 	Name:      "upgrade",
-	Aliases:   []string{"u"},
+	Aliases:   []string{"up"},
 	Usage:     "Upgrade an app",
 	ArgsUsage: "<app>",
 	Flags: []cli.Flag{