Contribute documentation #1736
Description
Hello, I'd like to contribute to this project, but I'm having trouble installing and testing it. I forked the repository and installed it locally in a Docker image. I added a quality folder with the main tools (including phpunit) that weren't in the base composer. I configured my IDE and then ran a test, and I got errors like Exception: Error running command: "git clone "$FLEX_PATH" "$APP_PATH"". Output: "". Error: "fatal: repository '/var/www/symfony/tests/tmp/cache/flex_project' does not exist
". I wanted to know if there was any documentation on this topic (installation, dev settings)? Thanks in advance for your help.