GitHub Actions release tags don't match actual releases

[antichris]

Starting at 6.12.1, all the v6.x releases made by GitHub Actions point to tags without a v prefix, that don't match up the v-prefixed ones. There are substantial differences betweenv/non-v tags in each pair.

For a recent example: there is a tag v6.14.5 (notice the v prefix) and a release v6.14.5, but the release is actually attached to the tag 6.14.5 (without a v prefix). The tags v6.14.5 and 6.14.5 each point to different commits.

6.14.5, 6.14.2 and (at the time of writing) master all point to the same commit. Also, 6.12.5, 6.13.0 and v7.0.0-beta.21 all point to the same commit, while v6.12.5 and v6.13.0 each point to a different one.