Fix Cargo.toml manifest homepage metadata

Author: dtolnay

Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 description = "Safe interop between Rust and C++"
 repository = "https://github.com/dtolnay/cxx"
 documentation = "https://docs.rs/cxx"
-website = "https://cxx.rs"
+homepage = "https://cxx.rs"
 readme = "README.md"
 exclude = ["/demo", "/gen", "/syntax", "/third-party"]
 keywords = ["ffi"]

gen/build/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 description = "C++ code generator for integrating `cxx` crate into a Cargo build."
 repository = "https://github.com/dtolnay/cxx"
-website = "https://cxx.rs"
+homepage = "https://cxx.rs"
 exclude = ["build.rs"]
 keywords = ["ffi"]
 categories = ["development-tools::ffi"]

gen/cmd/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 description = "C++ code generator for integrating `cxx` crate into a non-Cargo build."
 repository = "https://github.com/dtolnay/cxx"
-website = "https://cxx.rs"
+homepage = "https://cxx.rs"
 exclude = ["build.rs"]
 keywords = ["ffi"]
 categories = ["development-tools::ffi"]

macro/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 description = "Implementation detail of the `cxx` crate."
 repository = "https://github.com/dtolnay/cxx"
-website = "https://cxx.rs"
+homepage = "https://cxx.rs"
 exclude = ["build.rs", "README.md"]
 keywords = ["ffi"]
 categories = ["development-tools::ffi"]