Added README

main.py

@@ -159,6 +159,12 @@ def conn_type_parse():
     return conn_port
 
 def check_connection_succ(text):
+    """
+    Exits program if any HTTP responce code other than 200 is met
+    :param str: full HTTP responce
+    """
+    # If the website is using HTTP/2 and has no HTTP/1.1 options
+    # you will receive an error here since it returns a 301 code
     if text.split("\n")[0].find("200") == -1:
         print("Error on HTTP request")
         print("HTTP Return Code: %s" % text.split("\n")[0])