remove unused imports: Deserialize, Serialize compiler warning for nu-protocol/src/example.rs (#8514)

when running the tests inside nu-protocol we were getting a compiler
warning...
this PR removes the compiler warning from nu-protocol.
by adding
```rust
#[allow(unused_imports)]
```
This commit is contained in:
Michael Angerman 2023-03-18 11:45:12 -07:00 committed by GitHub
parent f9cf1d943c
commit 64f50a179e
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@ -1,4 +1,5 @@
use crate::Value;
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
#[derive(Debug)]