chore: make warnings go away

packages/core/Cargo.toml

@@ -34,6 +34,7 @@ indexmap = "1.7"
 # Serialize the Edits for use in Webview/Liveview instances
 serde = { version = "1", features = ["derive"], optional = true }
 anyhow = "1.0.66"
+bumpslab = "0.1.0"
 
 [dev-dependencies]
 tokio = { version = "*", features = ["full"] }