Update travis_pypi_setup.py

Author: syrusakbary

travis_pypi_setup.py

@@ -20,7 +20,7 @@
     from urllib.request import urlopen
 
 
-GITHUB_REPO = 'graphql-python/graphql_ws'
+GITHUB_REPO = 'graphql-python/graphql-ws'
 TRAVIS_CONFIG_FILE = os.path.join(
     os.path.dirname(os.path.abspath(__file__)), '.travis.yml')