Ben Thomson 34e9bea7cb
Force Composer v1 to be installed for tests
Until such a time that `wikimedia/composer-merge-plugin` supports Composer 2.

Refs: https://github.com/octobercms/october/pull/5330#issuecomment-715988820
2020-10-25 09:50:13 +08:00
..
2020-08-07 15:56:42 +08:00
2019-12-16 07:37:16 +11:00