feat(pkg): support license, repo

Cargo.toml

@@ -3,6 +3,9 @@ name = "wasm-pack"
 description = "pack up the wasm and publish it to npm!"
 version = "0.1.0"
 authors = ["Ashley Williams <ashley666ashley@gmail.com>"]
+repository = "https://github.com/ashleygwilliams/wasm-pack.git"
+license = "MIT/Apache-2.0"
+readme = "README.md"
 
 [dependencies]
 failure = "0.1.1"

src/lib.rs

@@ -20,6 +20,8 @@ struct CargoPackage {
     name: String,
     description: String,
     version: String,
+    license: String,
+    repository: String,
 }
 
 #[derive(Serialize)]
@@ -27,6 +29,14 @@ struct NpmPackage {
     name: String,
     description: String,
     version: String,
+    license: String,
+    repository: Repository,
+}
+
+#[derive(Serialize)]
+struct Repository {
+    #[serde(rename = "type")] ty: String,
+    url: String,
 }
 
 fn read_cargo_toml() -> Result<CargoManifest, Error> {
@@ -43,6 +53,11 @@ impl CargoManifest {
             name: self.package.name,
             description: self.package.description,
             version: self.package.version,
+            license: self.package.license,
+            repository: Repository {
+                ty: "git".to_string(),
+                url: self.package.repository,
+            },
         }
     }
 }