Ignore build data with dash as well (#625)

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### What

`cargo machete` has started freaking out about this in CI, this is the
10x way to stop it being upset. I am sorry.

crates/cli/Cargo.toml

@@ -26,4 +26,4 @@ insta = { workspace = true }
 tempfile = { workspace = true }
 
 [package.metadata.cargo-machete]
-ignored = ["build_data"] # apparently cargo-machete doesn't find dependencies used by build scripts
+ignored = ["build-data", "build_data"] # apparently cargo-machete doesn't find dependencies used by build scripts