fix: cargo warning (#5105)

See rust-lang/cargo#10910, released with Rust 1.70 ``` warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"` ```
foundry-rs · Jun 3, 2023 · 03aa926 · 03aa926
1 parent 08d09b6
commit 03aa926
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -21,6 +21,7 @@ members = [
     "ui",
     "utils",
 ]
+resolver = "2"
 
 [profile.dev]
 # Disabling debug info speeds up builds a bunch,