Go: Can't embed with go:embed all:

[mibzman]

When building a go project that uses the //go:embed all:FOLDER syntax, I get the following error:

failed to generate embed config: pattern all:FOLDER: no matching paths found

For a reproduction, check out my fork and run plz test //rules:rules_test

Removing the all from the embed passes the test suite.

[stale]

This issue has been automatically marked as stale because it has not had any recent activity in the past 90 days. It will be closed if no further activity occurs. If you require additional support, please reply to this message. Thank you for your contributions.

[peterebden]

This isn't stale but it's going to be handled in the issue created above (please-build/go-rules#112)