.bumpversion.cfg

[bumpversion]
current_version = 1.0.0
parse = (?P<major>\d+)(\.(?P<minor>\d+))(\.(?P<patch>\d+))(\.(?P<release>.*))?
serialize =
  {major}.{minor}.{patch}-{release}
  {major}.{minor}.{patch}

[bumpversion:part:release]
optional_value = gamma
values =
  alpha
  beta
  gamma

[bumpversion:file:package.json]

[bumpversion:file:package-lock.json]
search = "version": "{current_version}",
replace = "version": "{new_version}",