If installer sets prefer option to false, the manager should too. Fixes #2359
Minor typo fix

introduced from 6ce0bf7cbf5edc622a8ccfbca226ffc825ca699e with #2314
Merge pull request #2414 from matthieuauger/fix/2359/config-option-overwrite-cli

If installer sets prefer to false, the manager should too. Fixes #2359
Merge pull request #2417 from glensc/patch-2

Minor typo fix
drop ^A

added probably mistakenly in e34dae4d42a2bbe2ed9eb581f371ae3b00b8c4e2
Merge pull request #2421 from glensc/patch-3

drop ^A
Added API for an install path of a package in installable repository