Add main() function

setup.py

@@ -20,13 +20,14 @@ setup(
     python_requires = '>=3.6',
     py_modules = ['twvdscli'],
     install_requires = [
+        'click==7.1.1'
         'typer==0.4.0',
         'prettytable==3.2.0',
         'wcwidth==0.2.5'
     ],
     entry_points = {
         'console_scripts': [
-            'twvdscli = twvdscli'
+            'twvdscli = twvdscli:main'
         ]
     }
 )

twvdscli.py

@@ -323,11 +323,13 @@ def get_api_key():
     result = auth(based)
     return result
 
-
-if __name__ == '__main__':
+def main():
     apikey = get_api_key()
     if apikey is None:
         print(typer.style("Auth Error", fg=typer.colors.RED))
         sys.exit(1)
     reqHeader = {"Authorization": "Bearer " + apikey}
     app()
+
+if __name__ == '__main__':
+    main()