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Description
Situation
When running some tests for my semver plugin for hatch, I was surprised that if prerelease's or build's last identifier is alphanumeric, bumping does nothing.
To Reproduce
# semver 2.13.0
>>> from semver import VersionInfo
>>> v = VersionInfo.parse("1.0.0-rc")
>>> v.bump_prerelease()
VersionInfo(major=1, minor=0, patch=0, prerelease='rc', build=None)
>>> b = VersionInfo.parse("1.0.0+build")
>>> b.bump_prerelease()
VersionInfo(major=1, minor=0, patch=0, prerelease=None, build='build')Expected Behavior
Numeric identifier 2 gets appended, in my expectation.
>>> v = VersionInfo.parse("1.0.0-rc")
>>> v.bump_prerelease()
VersionInfo(major=1, minor=0, patch=0, prerelease='rc.2', build=None)
>>> b = VersionInfo.parse("1.0.0+build")
>>> b.bump_prerelease()
VersionInfo(major=1, minor=0, patch=0, prerelease=None, build='build.2')Environment
- OS: Windows
- Python version 3.10
- Version of semver library 2.13.0