fix: read correct app file name for secret generation

Stack name is only an internal docker concept now.

cli/internal/new.go

@@ -23,7 +23,7 @@ var RecipeName string
 
 // createSecrets creates all secrets for a new app.
 func createSecrets(sanitisedAppName string) (AppSecrets, error) {
-	appEnvPath := path.Join(config.ABRA_DIR, "servers", NewAppServer, fmt.Sprintf("%s.env", sanitisedAppName))
+	appEnvPath := path.Join(config.ABRA_DIR, "servers", NewAppServer, fmt.Sprintf("%s.env", NewAppName))
 	appEnv, err := config.ReadEnv(appEnvPath)
 	if err != nil {
 		return nil, err

tests/manual/manual.md

@@ -47,6 +47,7 @@ wire up for testing in an automated way.
 - `abra app run <app>`
 - `abra app secret ls <app>`
 - `abra app volume ls <app>`
+- `abra app new --secrets <recipe>`
 
 ### hard mode