RFR: 7411: GPG signing in Github action fails

[Brice Dutheil]

On Sat, 2 Oct 2021 05:27:45 GMT, Patrick Reinhart <reinhapa at openjdk.org> wrote:

> Signed-off-by: Patrick Reinhart <patrick at reini.net>

Looks reasonable. Although I would add that `pinentry` is a program that is used to interact with the user to enter the passphrase which is not possible with Github Actions of course.

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Marked as reviewed by bric3 at github.com (no known OpenJDK username).

PR: https://git.openjdk.java.net/jmc/pull/314