religned my blog repo with mmistakes main and an S appaired on top left

[nicolgit]

Hi guys,
I have just realigned my blog repo with latest commit of mmistakes, and here the result:

I am 100% it is my fault but I really am not able to find where the S character is, to delete it :-)

here my repo https://github.com/nicolgit/nicolgit.github.io , anyone can help me :-) thank you!!!