fixed broken links

Signed-off-by: Harsh Kumar <[email protected]>

Author: hxrshxz

README.md

@@ -109,16 +109,16 @@ _On Windows `cmd.exe` you have to use `%cd%` instead of `$(pwd)` to mount your c
 ---
 
 **For detailed step-by-step instructions and examples please refer to
-[the _Hosting a CTF event_ chapter](https://pwning.owasp-juice.shop/part1/ctf.html)
+[the _Hosting a CTF event_ chapter](https://pwning.owasp-juice.shop/companion-guide/latest/part1/ctf.html)
 in our (free) companion guide ebook.**
 
 ## Screenshots
 
-![CTFd challenge overview](https://pwning.owasp-juice.shop/part1/img/ctfd_1.png)
+![CTFd challenge overview](https://pwning.owasp-juice.shop/companion-guide/latest/_images/part1/ctfd_1.png)
 
-![FBCTF world map](https://pwning.owasp-juice.shop/part1/img/fbctf_1.png)
+![FBCTF world map](https://pwning.owasp-juice.shop/companion-guide/latest/_images/part1/fbctf_1.png)
 
-![RTB challenge boxes](https://pwning.owasp-juice.shop/part1/img/rtb_1.png)
+![RTB challenge boxes](https://pwning.owasp-juice.shop/companion-guide/latest/_images/part1/rtb_1.png)
 
 ## Troubleshooting [![Gitter](http://img.shields.io/badge/gitter-join%20chat-1dce73.svg)](https://gitter.im/bkimminich/juice-shop)
 
@@ -153,7 +153,7 @@ project, please make sure to tick the "Publicly list me as a supporter
 of OWASP Juice Shop" checkbox on the donation form. You can find our
 more about donations and how they are used here:
 
-<https://pwning.owasp-juice.shop/part3/donations.html>
+<https://pwning.owasp-juice.shop/companion-guide/latest/part3/donations.html>
 
 ## Contributors