Cargo: use no-default-features to disable features when building for docs.rs
According to the docs.rs documentation "no-default-features = true" is
the correct field https://docs.rs/about#metadata
This should hopefully fix building the documentation on docs.rs.
diff --git a/Cargo.toml b/Cargo.toml
index 8b0c25a..9cf3cb0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@
ndk-old-gcc = []
[package.metadata.docs.rs]
-default-features = false
+no-default-features = true
[build-dependencies]
cmake = "0.1"
