chore(deps): update actions/setup-node action to v2.4.1

This MR contains the following updates:

Package	Type	Update	Change
actions/setup-node	action	patch	v2.4.0 -> v2.4.1

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Release Notes

actions/setup-node

v2.4.1

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This release introduces a new output: cache-hit (#​327).

The cache-hit output contains boolean value indicating that an exact match was found for the key. It shows that the action uses already existing cache or not. The output is available only if cache is enabled.

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