chore(license): add LICENSE files to all packages (#3926)

Author: hansl

scripts/publish/build.js

@@ -154,13 +154,23 @@ Promise.resolve()
   })
   .then(() => {
     // Copy all resources that might have been missed.
-    return Promise.all([
-      'CHANGELOG.md', 'CONTRIBUTING.md', 'LICENSE', 'README.md'
-    ].map(fileName => {
+    const extraFiles = ['CHANGELOG.md', 'CONTRIBUTING.md', 'README.md'];
+    return Promise.all(extraFiles.map(fileName => {
       console.log(`Copying ${fileName}...`);
       return copy(fileName, path.join('dist/angular-cli', fileName));
     }));
   })
+  .then(() => {
+    // Copy LICENSE into all the packages
+    console.log(`Copying LICENSE...`);
+
+    const packages = require('../../lib/packages');
+    return Promise.all(Object.keys(packages).map(pkgName => {
+      const pkg = packages[pkgName];
+      console.log(`  ${pkgName}`);
+      return copy('LICENSE', path.join(pkg.dist, 'LICENSE'));
+    }));
+  })
   .then(() => process.exit(0), (err) => {
     console.error(chalk.red(err.message));
     process.exit(1);