Why use multi-line string for restore-keys intead of array?

[bendavies]

Hey,

Just wondering why restore-keys is defined as a multi line string, while yaml obviously supports sequences?

cache/src/restore.ts

Line 23 in 25e0c8f

const restoreKeys = core.getInput(Inputs.RestoreKeys).split("\n");

Thanks!

[bendavies]

ok, @teohhanhui found that core.getInput doesn't support lists.
https://github.com/actions/toolkit/blob/4f11810a003820fd131eefc436ee0e31db1db382/packages/core/src/core.ts#L69

[joshmgross]

Yep, it's just a workaround until we support list inputs.

Tracking that here: actions/toolkit#184