add Server headers to WSGI and ASGI

src/socketify/asgi.py

@@ -119,6 +119,7 @@ def uws_asgi_corked_response_start_handler(res, user_data):
     lib.socketify_res_write_int_status(ssl, res, status)
     for name, value in headers:
         write_header(ssl, res, name, value)
+    write_header(ssl, res, b'Server', b'socketify.py')
 
 
 @ffi.callback("void(int, uws_res_t*, socketify_asgi_data request, void*, bool*)")

src/socketify/wsgi.py

@@ -95,6 +95,7 @@ def wsgi(ssl, response, info, user_data, aborted):
         write_status(ssl, response, status)
         for (name, value) in headers:
             write_header(ssl, response, name, value)
+        write_header(ssl, response, b'Server', b'socketify.py')
     #             #check for body
     if environ.get("HTTP_CONTENT_LENGTH", False) or environ.get("HTTP_TRANSFER_ENCODING", False): 
         WSGI_INPUT = BytesIO()