blank env var test #3

	---
	name: test_env_set

	# only run this job when this job itself is modified
	on:
	push:
	paths:
	- ".github/workflows/test_env_set.yaml"
	branches:
	- "**"

	env:
	# intentionally blank:
	EXAMPLESUFFIX:

	jobs:
	test_env_set:
	runs-on: [ubuntu-latest]
	steps:
	- name: get env var
	run: echo "$EXAMPLESUFFIX"
	- name: set env var
	run: echo "EXAMPLESUFFIX=_dev" >> "$GITHUB_ENV"
	- name: get env var
	run: echo "$EXAMPLESUFFIX"
	- name: get env var
	run: echo "${{ env.EXAMPLESUFFIX }}"

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