Fill in crates.io metadata
diff --git a/Cargo.toml b/Cargo.toml
index 72d0987..732a5f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,11 @@
 version = "0.0.0"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
+license = "MIT OR Apache-2.0"
+description = "derive(Error)"
+repository = "https://github.com/dtolnay/thiserror"
+documentation = "https://docs.rs/thiserror"
+readme = "README.md"
 
 [dependencies]
 thiserror-impl = { version = "0.0", path = "impl" }
diff --git a/impl/Cargo.toml b/impl/Cargo.toml
index d298949..c0092de 100644
--- a/impl/Cargo.toml
+++ b/impl/Cargo.toml
@@ -3,6 +3,9 @@
 version = "0.0.0"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
+license = "MIT OR Apache-2.0"
+description = "Implementation detail of the `thiserror` crate"
+repository = "https://github.com/dtolnay/thiserror"
 
 [lib]
 proc-macro = true