1.7.0 retag issue

[chenrui333]

👋 seeing the checksum got changed while rebuilding 1.7.0 release, raise this issue to confirm if there was some re-tagging. Thanks!

relates to Homebrew/homebrew-core#179159

[chenrui333]

probably this

[yannham]

I confirm that we retagged 1.7 just right after the release, because it didn't point to the right revision (it was just missing the version bump mostly, so it would still present as Nickel 1.6 but was 1.7 feature-wise). Sorry for the trouble!

[chenrui333]

No worries. Thanks @yannham for confirming it!