v_exchanges 0.18.5

Implementations of HTTP/HTTPS/WebSocket API methods for some crypto exchanges, using [crypto-botters](<https://github.com/negi-grass/crypto-botters>) framework

allow-dbg-in-tests = true
allow-expect-in-tests = true
allow-len-without-is-empty = true
allow-print-in-tests = true
allow-unwrap-in-tests = true
float_cmp = "allow"
len_zero = "allow"
undocumented_unsafe_blocks = "warn"