upgrade composer version
composer self-updateupgrade composer version
composer self-updatecomposer upgrade to 2
run which composer (output /usr/bin/composer)
run php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
run sudo php composer-setup.php --install-dir=/usr/bin --filename=composerupgrade to composer 2 windows
If going from version 1 to 2 use composer self-update --2Copyright © 2021 Codeinu
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