Fix function calls in interactive mode

setup.py

@@ -30,7 +30,7 @@ setup(
     keywords='subdomain dns detection',
     entry_points={
         'console_scripts': [
-            'sublist3r = sublist3r:main',
+            'sublist3r = sublist3r:interactive',
         ],
     },
 )

sublist3r.py

@@ -966,7 +966,7 @@ def main(domain, threads, savefile, ports, silent, verbose, enable_bruteforce, e
     return subdomains
 
 
-if __name__ == "__main__":
+def interactive():
     args = parse_args()
     domain = args.domain
     threads = args.threads
@@ -979,3 +979,6 @@ if __name__ == "__main__":
         verbose = True
     banner()
     res = main(domain, threads, savefile, ports, silent=False, verbose=verbose, enable_bruteforce=enable_bruteforce, engines=engines)
+
+if __name__ == "__main__":
+    interactive()