format-patch-ttt/games/HOWTO.md

Clone the game repository

git clone https://tildegit.org/deejoe/format-patch-ttt

Move into the repository

cd format-patch-ttt

Move into the game subdirectory

cd game

Create a new directory for each name.

The new directory can be called anything, but using the date is not a bad idea.

Initialize a new repository specifically for this game.

Then, bring in a fresh copy of a blank board file.

Add and commit the blank board file.

Edit the board with your move.

Add and commit the board with your move.

Create a patch with your move.

mkdir ttt-YYYY-MM-DD
cd ttt-YYYY-MM-DD
git init
cp ../board.md .
git add board.md
git commit -m "A blank board to start"
# edit the board to include your move
git add board.md
git commit -m "First move by NAME as X"
git format-patch -1

Finally, send the resulting patch file to your opponent, for instance, as an email attachment.

Good luck!