add option to set replicas

{{cookiecutter.project_slug}}/templates/{{cookiecutter.template_base_name}}-deployment.yaml

@@ -8,7 +8,7 @@ metadata:
     io.kompose.service: {% raw %}{{ .Values.baseName }}{% endraw %}
   name: {% raw %}{{ .Values.baseName }}{% endraw %}
 spec:
-  replicas: 1
+  replicas: {% raw %}{{ .Values.replicas }}{% endraw %}
   selector:
     matchLabels:
       io.kompose.service: {% raw %}{{ .Values.baseName }}{% endraw %}