use yarn 2 command

[himself65]

/usr/local/bin/yarn --frozen-lockfile
➤ YN0050: The --frozen-lockfile option is deprecated; use --immutable and/or --immutable-cache instead

[agungkes]

You can change the install command by following the instructions below

https://github.com/cypress-io/github-action#custom-install-command

[brandonchinn178]

Yes, you can specify the install command, but the default install command in the github action should be --immutable. Anyone not using the latest Yarn should use custom-install to use the old flag

[himself65]

You can change the install command by following the instructions below

https://github.com/cypress-io/github-action#custom-install-command

This works for me. Thanks!