[src/doc/book] Check faq.md
[src/doc/book] Check faq.md

rust-lang/cargo,vojtechkral/cargo,eminence/cargo,tsurai/cargo,tshepang/cargo,nipunn1313/cargo,rustyhorde/cargo,vojtechkral/cargo,achanda/cargo,rustyhorde/cargo,rustyhorde/cargo,tshepang/cargo,tsurai/cargo,nipunn1313/cargo,achanda/cargo,tsurai/cargo,achanda/cargo,tsurai/cargo,tshepang/cargo,rustyhorde/cargo,nipunn1313/cargo,rust-lang/cargo,eminence/cargo,vojtechkral/cargo,eminence/cargo,tsurai/cargo,tshepang/cargo,eminence/cargo,rust-lang/cargo,achanda/cargo,rust-lang/cargo,vojtechkral/cargo,nipunn1313/cargo