Compiler warnings with Elixir v1.17.0-rc.0

[nathany-copia]

Compiling 38 files (.ex)
    warning: single-quoted strings represent charlists. Use ~c"" if you indeed want a charlist or use "" instead
    │
 75 │       handle(:hackney.request(method, url, headers, body || '', opts), opts)
    │                                                             ~
    │
    └─ lib/tesla/adapter/hackney.ex:75:61