If you want to store your username/password so that you don't
have to enter them on every git command, simply add them to
~/.moesol/cac-agent/agent.properties (or %USERPROFILE%\.moesol\cac-agent\agent.properties on Windows):
user: XXXX
pass: XXXX
If you're into security theater, you can encrypt your git password using a "master" password. This ensures that your git password isn't "stored in plain text", but it is stored next to the master password, which is in plain text. (High-fives!)
To generate the encrypted form of your password, run:
cac-git --cac-agent-encrypt
Then enter your git password and a new master password.
Then add your encrypted git password and master password to agent.properties:
user: XXXX
pass: <output-of-command>
master: XXXX