LF and CRLF warning when pushing files on GitHub

[FastusNumen]

So, I'm trying to keep the files of my novel on GitHub, and it seems to work, but I always get the warning for the line feed, since I'm using windows on this computer.

warning: in the working copy of 'MyFiction/outline/0-Serie/folder.txt', LF will be replaced by CRLF the next time Git touches it
[main 838005e] another try for push

After the first time, I only get it for the folder.txt, for the char number I think, and for any file I changed.

It doesn't seem to change anything, but I'm not sure.