Update composer to 2.0 - Notice of potential breaking change

[stevenlafl]

mobomo/composer now has available the 2.0 tag. Please test this as latest will eventually become 2.0

[estettler]

Does it work yet with Composer 2.0?

[stevenlafl]

@estettler Yes, I have migrated many DrupalStand projects successfully to 2.0.

Ahead of forcing that upgrade, you can edit this file https://github.com/DrupalStand/drupal-dev-docker/blob/master/bin/composer and add :2.0 as the tag for the mobomo/composer docker image.

However you are right that we need to update :latest to use the 2.0 branch and force this upgrade eventually.

[estettler]

Excellent. Thanks for the quick response!