The publication process doc and contributing to RHOAM doc have some outdated info. We need to revise this doc so it is current and accurate.

Also we should add a link to our GitLab repo for visibility,

• https://docs.google.com/document/d/1UFmRyfw1yXuNVR1kJfDSP9dWHjCj5sKfI8A_D_0cQ9U/edit#heading=h.r4fl2oibu47w
• https://docs.google.com/document/d/1NShX04y51Iae5MnwAUnYVdJBlwTMhOeb9vdDw7SGn3M/edit#heading=h.h4vd1vifa3b6