Add support for all base semver ops and document

[zanerock]

Pull request to resolve #35

Submitted by: zanerock

Instructions

Review all code changes. Verify the submitter attestations belowe, checking off each statement to indicate that you have reviewed the statement and it is true to the best of your knowledge. If you do not agree with or are unsure of a statement, then add a comment describing your questions or concerns and contact the submitter @zanerock for clarification.

QA files

• Qa/coverage record
• Lint record
• Unit test record

Submitter attestations

To be verified by reviewer.

• Do the changes implement all concrete TODOs in the change ticket? y (WORK_SUBMIT_IMPLEMENT_ALL_TODOS=true)
• Are there other changes not described in the original work description? y (WORK_SUBMIT_HAS_ADDITIONAL_CHANGES=true)
• Are all additional changes non-behavior modifying? Allowed changes include: inline documentation, improving names, additional testing, updating existing dependencies, file organization and naming, and simple optimizations. y (WORK_SUBMIT_ADDITIONAL_CHANGES_PERMITTED=true)
• Have the additional changes been documented in the change ticket description under the Additional changes section? y (WORK_SUBMIT_ADDITIONAL_CHANGES_DOCUMENTED=true)
• Do the changes add or involve connections, authentication, or queries to a database or any third-party service? n (WORK_SUBMIT_THIRD_PARTY_SERVICES_MODIFIED=false)
• Has all debug, hard coded test data, and hard coded authentication data been removed? y (WORK_SUBMIT_DEBUG_REMOVED=true)
• I have reviewed and verified the above are true to the best of my knowledge.