How to contribute and new entry on the Thanks section

Author: dsopas

README.md

@@ -7,20 +7,21 @@ I did this to help me on my security assessments (pentest, bug bounty, red-team,
 
 Each time I finished a task, I marked it with a check icon using [XMind](https://www.xmind.net/). If you don't have this tool, print the image version and use your pencil to mark it as done.
 
-Included in this mindset is [WAHH Methodology](http://mdsec.net/wahh/tasks.html), [OWASP API Security Top 10 RC](https://www.owasp.org/index.php/OWASP_API_Security_Project) and [IOT PenTesting Guide](https://www.gitbook.com/book/adi0x901/iot-pentesting-guide/details) from [@adi1391](https://twitter.com/adi1391).
+Included in this mindset is [WAHH Methodology](http://mdsec.net/wahh/tasks.html), [OWASP API Security Top 10](https://www.owasp.org/index.php/OWASP_API_Security_Project) and [IOT PenTesting Guide](https://www.gitbook.com/book/adi0x901/iot-pentesting-guide/details) from [@adi1391](https://twitter.com/adi1391).
 
 ## Formats
-If you don't have XMind software, I exported the PNG versions. If you need other format, please let me know so I can start exporting it in future versions.
+OPML is the main file because it would be the source to import to almost all mindmap software. I also exported xmind and PNG version for Xmind users and others that don't really have mindmap tools.
+If you need other format, please let me know so I can start exporting it in future versions.
 
 ## How to contribute
-New tasks, tools, typos and other things you think it would help this mindmap, please **Add a new issue on dev branch** on this repo for discussion and validation. Remember that tis is open to ALL infosec community so let us all keep things rolling  :thumbsup:. Any question, feel free to ping me at [Twitter](https://www.twitter.com/dsopas).
+New tasks, tools, typos and other things you think it would help this mindmap, please **Add a new Pull Request with your OPML file** on this repo for discussion and validation. Remember that tis is open to ALL infosec community so let us all keep things rolling  :thumbsup:. Any question, feel free to ping me at [Twitter](https://www.twitter.com/dsopas).
 
 ## Thanks
 + Zezadas [@0xz3z4d45](https://twitter.com/0xz3z4d45)
++ Mentsh [@M3n7sh](https://twitter.com/M3n7sh)
 
 ## To do
 - Mobile applications mindmap (iOS and Android)
 - Networking mindmap (work in progress)
 - Wifi mindmap
 - IoT mindmap (work in progress)
-- Improve font style and colors