Support yarn "resolutions"

[pombredanne]

See https://yarnpkg.com/configuration/manifest#resolutions

Override the resolutions of specific dependencies.

This field allows you to instruct Yarn to use a specific resolution (specific package version) instead of anything the resolver would normally pick. This is useful to enforce all your packages to use a single version of a dependency, or backport a fix. The syntax for the resolution key accepts one level of specificity, so all the following examples are correct.

Note: When a path is relative, like it can be with the file: and portal: protocols, it is resolved relative to the path of the project.

Note: The resolutions field can only be set at the root of the project, and will generate a warning if used in any other workspace.

See also:

• Support npm overrides #4122