Remove old diagram and mention to those diagram in the main readme #1457

	name: Golang Unit Tests

	on: [push, pull_request]

	jobs:

	build:
	name: Execute all the unit tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.21.3

	- name: Test
	run: make test

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