How to add a unity project to a GitHub repository?

Question

GitHub

The question is, how can I add a Unity project to an existing Github repository?
I created a group repository, added it to the desktop, threw the Unity project into it, pressed Commit and I got an error: Commit failed - exit code 1 received

Answer 1

So, I figured it out, moving my convolutions. I recreated the repository by simply pushing it into the project folder. That is, I took the project folder and simply dragged it to the GitHub main menu, and then changed the standard ignore sheet a bit:
[Ll]ibrary/
[Tt]emp/
[Oo]bj/
# Autogenerated VS/MD solution and project files
*.csproj
*.unityproj
*.sln
*.userprefs
# Additional files
*.pidb
#############
## Windows detritus
#############
# Windows image file caches
Thumbs.db
ehthumbs.db
# Folder config file
Desktop.ini
# Recycle Bin used on file shares
$RECYCLE.BIN/
# Mac crap
.DS_Store I
chose the license from the Apaches.
Thanks to all those who are not indifferent, who wanted to answer)