Fix YOUTUBE and BOOKS links

README.md

@@ -52,4 +52,4 @@ You might also like the `Methodology and Resources` folder :
     - WebLogic CVE-2018-2894.py
     - WebSphere CVE-2015-7450.py
 
-You want more ? Check the [Books](https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Books.md) and [Youtube videos](https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Youtube.md) selections.
+You want more ? Check the [Books](https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/BOOKS.md) and [Youtube videos](https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/YOUTUBE.md) selections.

YOUTUBE.md

@@ -1,6 +1,17 @@
 # Youtube
 
+## Channels
+
 - [IppSec Channel - Hack The Box Writeups](https://www.youtube.com/channel/UCa6eh7gCkpPo5XXUDfygQQA)
+- [LiveOverflow - Explore weird machines...](https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w)
+- [GynvaelEN - Podcasts about CTFs, computer security, programing and similar things.](https://www.youtube.com/channel/UCCkVMojdBWS-JtH7TliWkVg)
+- [John Hammond - Wargames and CTF writeups](https://www.youtube.com/channel/UCVeW9qkBjo3zosnqUbG7CFw)
+- [Murmus CTF - Weekly live streamings](https://www.youtube.com/channel/UCUB9vOGEUpw7IKJRoR4PK-A)
+- [PwnFunction](https://www.youtube.com/channel/UCW6MNdOsqv2E9AjQkv9we7A)
+- [OJ Reeves](https://www.youtube.com/channel/UCz2aqRQWMhJ4wcJq3XneqRg)
+
+## Conferences
+
 - [Hunting for Top Bounties - Nicolas Grégoire](https://www.youtube.com/watch?v=mQjTgDuLsp4)
 - [BSidesSF 101 The Tales of a Bug Bounty Hunter - Arne Swinnen](https://www.youtube.com/watch?v=dsekKYNLBbc)
 - [Security Fest 2016 The Secret life of a Bug Bounty Hunter - Frans Rosén](https://www.youtube.com/watch?v=KDo68Laayh8)