Add a gif demo to the README #84

	name: bash_unit tests
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	ubuntu:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Unit testing with bash_unit
	run: FORCE_COLOR=true ./bash_unit tests/test*

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