Change the extension meta.yml to meta.yaml
Change the extension meta.yml to meta.yaml

The correct name for the file is meta.yaml for the website and should
be named that.

usnistgov/chimad-phase-field,usnistgov/chimad-phase-field,wd15/chimad-phase-field,wd15/chimad-phase-field,wd15/chimad-phase-field,usnistgov/chimad-phase-field