fix metadata constants#299

Merged

ascjones merged 3 commits intoparitytech:aj-metadata-vnextfrom

turboflakes:pm-metadata-constants

Oct 15, 2021

Commits on Oct 12, 2021

Merge pull request #1 from paritytech/aj-metadata-vnext
paulormart
authored

Commits on Oct 13, 2021

Merge pull request #2 from paritytech/aj-metadata-vnext
paulormart
authored

Commits on Oct 14, 2021

fix metadata constants
paulormart
committed