Solve warnings that appears during compilation

[CarlosCraveiro]

[WARNINGS] Solve warnings that appears during compilation

The Warnings

During compilation process, rust compiler generated 2 warnings as follows:

warning: unused variable: `res`
   --> src/run_codes/mod.rs:102:6
    |
102 |     let res = client
    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
    |
    = note: `#[warn(unused_variables)]` on by default

warning: associated function `read_credentials_locally` is never used
  --> src/utils/mod.rs:85:9
   |
85 |     pub fn read_credentials_locally(project: Project) -> Option<UserCredentials> {
   |            ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: `run-cli` (bin "run-cli") generated 2 warnings

Sugestion

Erase line 102

let res = client

Add macro to ignore unused function

pub fn read_credentials_locally(project: Project) -> Option<UserCredentials>