feat(git): update changedelete symbol

Author: akarzim

lua/kickstart/plugins/gitsigns.lua

@@ -11,7 +11,7 @@ return {
         change = { text = '~' },
         delete = { text = '_' },
         topdelete = { text = '‾' },
-        changedelete = { text = '~' },
+        changedelete = { text = '≃' },
       },
       on_attach = function(bufnr)
         local gitsigns = require 'gitsigns'