I tried editing my C:\ProgramData\Git\config file, but that had no effect. I used to have WinMerge configured as my merge tool in Visual Studio, but I switched to the new built-in tool and didn't like it and now I can't get my WinMerge back! Help!
Here's what I added to the config file:
[merge]
tool = winmerge
[mergetool "winmerge"]
cmd = \"C:\\Program Files\\WinMerge\\WinMergeU.exe\" \"$REMOTE\" \"$LOCAL\" \"$BASE\" \"$MERGED\"
Is there another config file, say, one for my user profile, overriding this global file?