ff40357da1 AppVeyor: Move AppVeyor YAML to dot-file-style YAML (Mitchell Cash)
Pull request description:
AppVeyor supports dot-file-style YAML named `.appveyor.yml` as is. This helps keep the root of the repository clean(ish) and readable by having the CI files as dot-files.
Source: https://www.appveyor.com/docs/build-configuration/#yaml-file-alternative-naming
Tree-SHA512: da2a78aff775e5e146f0784b1a6617d0371a5821da8a53be9e4aa57409cb16360f43d0afa5745f81f776599950cab4219a5d7ee7247d42e25861963ea487db66
AppVeyor supports dot-file-style YAML named .appveyor.yml as is. This
helps keep the root of the repository clean(ish) and readable by having
the CI files as dot-files.
