Into Settings
Ctrl+, add a new profile:
{
"acrylicOpacity" : 0.5,
"closeOnExit" : true,
"colorScheme" : "Campbell",
"commandline" : "C:\\Program Files\\Git\\bin\\bash.exe",
"cursorColor" : "#FFFFFF",
"cursorShape" : "bar",
"fontFace" : "Consolas",
"fontSize" : 10,
"guid" : "{a6793318-9dbe-4628-b805-82b08c9bb6d9}",
"historySize" : 9001,
"icon" : "C:\\Program Files\\Git\\gitbash.png",
"name" : "Git Bash",
"padding" : "0, 0, 0, 0",
"snapOnInput" : true,
"useAcrylic" : false
}
Add gitbash.png
icon (below) into C:\Program Files\Git\
folder.