Update cookie-based-auth@ffzsh8_5yRq85trFt9Xhk.md

[mshradtya]

it's better to call this session based authentication, because sessions are the core concept here. cookie-based auth might be confusing as we can also use cookies in token based auth ( or local storage ). cookies are a common factor in both. it's better to differentiate them as "session based" and "token based"