Feature: Add memory/cpu configuration to "store deploy"

If I want to apply a memory limit, or CPU limit I would need to create YAML file and deploy my function.

Expected Behaviour

I would like to directly apply the CPU/memory limit of a function.

Current Behaviour

You need to define them in stack the yaml.

Possible Solution

Add two new flags to the deploy command in here my suggestion would be --cpu 10m --memory 20m which will overwrite the place above, the priority should be discussed I would go with command>yaml

Steps to Reproduce (for bugs)

It is not a bug, per se

Context

Requested

Your Environment

• FaaS-CLI version ( Full output from: faas-cli version ):
  N/A
• Docker version ( Full output from: docker version ):
  N/A
• Are you using Docker Swarm (FaaS-swarm ) or Kubernetes (FaaS-netes)?
  N/A
• Operating System and version (e.g. Linux, Windows, MacOS):
  N/A
• Link to your project or a code example to reproduce issue:
  N/A

Start in commands/deploy.go at the deploy command entry point linked by the issue, then trace how stack YAML resource settings are read and sent during deployment. Define the expected precedence between the new CPU and memory flags and YAML values; done means store deploy can apply both limits directly without requiring those values in the YAML file.