Configuring git blame

[Cih2001]

I had to change this line in my local copy

gitsigns.nvim/lua/gitsigns/git.lua

Line 642 in 078041e

local args = { 'blame', '--contents', '-', '--incremental' }

to

  local args = { 'blame', '--contents', '-', '--incremental', '-C', '-C', '-C' }

I think It would have been nice if we could add settings to git blame command, to optionally add -C on blame. More info on -C with git blame: https://youtu.be/aolI_Rz0ZqY?si=0UGEs5VI6GGijyl1&t=713

[Cih2001]

I realized this is related to #953

[rubiin]

maybe something like an optional gitblame command option. The default being the one used now