Note that hyphens are replaced as well as spaces in seeding of INPUT_* environment variables in action.yaml reference

[jonathandung]

Check off the following:

• A subject matter expert (SME) has reviewed the technical accuracy of the content in this PR. In most cases, the author can be the SME. Open source contributions may require an SME review from GitHub staff.
• The changes in this PR meet the docs fundamentals that are required for all content.
• All CI checks are passing and the changes look good in the review environment.

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[jonathandung]

Huh? I don't recall having used Copilot at all.

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Table of review links

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Source	Review	Production	What Changed
actions/reference/workflows-and-actions/metadata-syntax.md	fpt ghec ghes@ 3.21 3.20 3.19 3.18 3.17	fpt ghec ghes@ 3.21 3.20 3.19 3.18 3.17

Key: fpt: Free, Pro, Team; ghec: GitHub Enterprise Cloud; ghes: GitHub Enterprise Server

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[eddieriley85-jpg]

jonathandung:patch-1