`README.md` is not formatted properly on gitlibrary.club

[GyulyVGC]

Hey! This is issue is to let you know that markdown rendering seems to have some problems on the website. Problems I noticed:

• some emoji are not correctly displayed
• text in backticks like this is not readable
• screenshots are not displayed at all

Screenshot:

Question marks are supposed to be emoji. White stripes are supposed to be text in backticks. Link of the taken screenshot: https://gitlibrary.club/site/sniffnet

Thank you for taking time reading this and keep up with the good work!