remove is_ok() check on base64 decode

attempt to get token expiry date from base64 in the token

add base64

add doc to token_expires field

get expiry date from the token

add tokio into readme as required for async in main fn

fix codeblocks in readme

add details about adding crate into a project

change user_id type i32 -> i64

add profile api method

add profile struct docs & make struct fields public

add main lib.rs docs

make `Profile` struct public

add rustdoc comments

add serde for json serializing

add a wip profile struct

create a minimal repo

rename LICENSE-MIT -> LICENSE

remove dual licensing

fix license field in cargo.toml

init cargo library