fix reference to app env #18

	on:
	push:
	workflow_dispatch:
	inputs:
	size:
	description: The size
	required: true
	default: medium
	type: choice
	options:
	- small
	- medium
	- large

	jobs:
	hello-world:
	runs-on: ubuntu-latest
	name: Say hello
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Print hello world
	id: hello
	uses: ./
	with:
	who-to-greet: 'Bob'
	- name: Print time
	run: echo "The time was ${{ steps.hello.outputs.time }}"
	deploy:
	runs-on: ubuntu-latest
	name: Deploy
	environment: dev
	needs: [hello-world]
	steps:
	- name: Print env
	run: echo "Env is ${{ vars.APP_ENV }}

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