chore: disable multiple_crate_versions, it's just noise

Author: kristof-mattei

Cargo.toml

@@ -27,6 +27,8 @@ suspicious = "warn"
 # when done blindly, plus it makes it harder to debug as you cannot put breakpoints on return
 # values of functions (yet)
 let_and_return = { level = "allow", priority = 127 }
+# nothing we can do about these, they just create noise
+multiple_crate_versions = { level = "allow", priority = 127 }
 # this one is debatable. continue is used in places to be explicit, and to guard against
 # issues when refactoring
 needless_continue = { level = "allow", priority = 127 }

clippy.toml

@@ -1 +0,0 @@
-allowed-duplicate-crates = []