Update README.md

Author: BaseMax

README.md

@@ -7,6 +7,9 @@ A web crawler which crawls the stackoverfolw website.
 - https://api.stackexchange.com/2.2/questions?order=desc&sort=activity&site=askubuntu&pagesize=100
 - https://api.stackexchange.com/2.2/questions/1163244?order=desc&sort=activity&site=askubuntu
 - https://api.stackexchange.com/2.2/questions/1160229/answers?order=desc&sort=activity&site=askubuntu
+- https://api.stackexchange.com/2.2/questions?order=desc&sort=activity&site=askubuntu&pagesize=100
+- https://api.stackexchange.com/docs/questions
+- https://api.stackexchange.com/2.2/questions?order=desc&sort=activity&site=askubuntu&pagesize=100
 
 ### Stack Exchange API