Description

Allow the ability to just print major or minor from a version when using cz version -p.

This is useful, because under some scenarios, users may need just a chunk of the version. Example:

• github actions recommend using a vX tag, where X is the major, this tag is moved to the latest commit usually.
• docker image tags
• api versioning
• go modules

Checklist

• I have read the contributing guidelines

Code Changes

• Add test cases to all the changes you introduce
• Run poetry all locally to ensure this change passes linter check and tests
• Manually test the changes:
  • Verify the feature/bug fix works as expected in real-world scenarios
  • Test edge cases and error conditions
  • Ensure backward compatibility is maintained
• Update the documentation for the changes

Documentation Changes

• Run poetry doc locally to ensure the documentation pages renders correctly

Expected Behavior

cz version -p major should render the major part only

cz version -p minor should render the minor part only

Closes #1638