refactoring - move code to internal/ path

[andrewkroh]

This project's source code is not mean to be consumed as a library so guard against unexpected external uses by moving code into an internal/ path.

Reference: https://pkg.go.dev/cmd/go#hdr-Internal_Directories

[elasticmachine]

:green_heart: Build Succeeded

• Buildkite Build
• Commit: 1ddbc0366ad937665153d30784499aef74be5116

History

• :green_heart: Build #60 succeeded d7c28ac268d4ba24de07f2fa4e8f86a2b8a54bda