97/100 → the credible hulk just got… more credible

this one takes the Wikipedia URL supplied by user's input. it then uses os, requests, nlpcloud and beautifulsoup libraries to parse the content from the main body of the wiki article. it summarizes the article in three paragraphs and also returns the first five references beneath the summary. next it prompts the user to check if they want more references. if they agree, it supplies with some more, otherwise the program stops there.