only include js files in release

currently it also contains the top level of '.d.ts' files

.travis.yml

@@ -32,7 +32,7 @@ jobs:
         api_key:
           secure: "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"
         file_glob: true
-        file: dist/*
+        file: dist/*.{js,js.map}
         draft: true
         tag_name: $TRAVIS_TAG
         target_commitish: $TRAVIS_COMMIT