refactor: drop unused function, rename GetAppsNames

cli/app/logs.go

@@ -111,7 +111,7 @@ var appLogsCommand = &cli.Command{
 		return nil
 	},
 	BashComplete: func(c *cli.Context) {
-		appNames, err := config.GetAppsNames()
+		appNames, err := config.GetAppNames()
 		if err != nil {
 			return
 		}

cli/app/ps.go

@@ -57,7 +57,7 @@ var appPsCommand = &cli.Command{
 		return nil
 	},
 	BashComplete: func(c *cli.Context) {
-		appNames, err := config.GetAppsNames()
+		appNames, err := config.GetAppNames()
 		if err != nil {
 			return
 		}

cli/app/remove.go

@@ -156,7 +156,7 @@ var appRemoveCommand = &cli.Command{
 		return nil
 	},
 	BashComplete: func(c *cli.Context) {
-		appNames, err := config.GetAppsNames()
+		appNames, err := config.GetAppNames()
 		if err != nil {
 			return
 		}

cli/app/undeploy.go

@@ -38,7 +38,7 @@ volumes as eligiblef or pruning once undeployed.
 		return nil
 	},
 	BashComplete: func(c *cli.Context) {
-		appNames, err := config.GetDeployedApps()
+		appNames, err := config.GetAppNames()
 		if err != nil {
 			return
 		}

cli/app/volume.go

@@ -84,7 +84,7 @@ var appVolumeRemoveCommand = &cli.Command{
 		return nil
 	},
 	BashComplete: func(c *cli.Context) {
-		appNames, err := config.GetAppsNames()
+		appNames, err := config.GetAppNames()
 		if err != nil {
 			return
 		}