Regenerate README file (#317) #1641

Job	Run time
test / Get base test matrix	8s
test / Prepare matrix for functional tests	3s
test / Prepare matrix for unit tests	4s
test / Functional (8.5, latest, mysql-8.0, true) / PHP 8.5 \| WP latest \| MySQL (with coverage)	4m 39s
test / Unit	-1s
	4m 53s

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