snap keyword has been replaced by
Snapcraft supports providing a list of files to include/exclude from two steps in the lifecycle: stage and prime. That’s done with two keywords in the yaml, respectively:
snap keyword has now been deprecated and replaced with
prime, corresponding to the actual lifecycle step to which it applies. All other functionality remains the same. Where you wrote:
# ... parts: foo: plugin: nil snap: [bar]
# ... parts: foo: plugin: nil prime: [bar]
See Deprecation notices for further announcements.