Docs: Make grammar and structure improvements in readme and upgrade g… #848

Job	Run time
Code style and static analysis	33s
Markdown link check	16s
PHP 8.0	31s
PHP 8.1	37s
PHP 8.2	29s
PHP 8.3	46s
PHP 8.0 --prefer-lowest --prefer-stable	30s
tests-finished	2s
	3m 44s

Provide feedback