Add Cross.toml in order to pass the NIF version to cross (#68)

philss · web-flow · commit e5e42bb3ffd5 · 2022-06-24T18:21:27.000-03:00
This is important because `cross` don't have access by default to the env vars in the system. This is related to philss/rustler_precompiled#23
diff --git a/native/html5ever_nif/Cross.toml b/native/html5ever_nif/Cross.toml
@@ -0,0 +1,4 @@
+[build.env]
+passthrough = [
+  "RUSTLER_NIF_VERSION"
+]
