enable word diff for gitsigns.nvim

Also tweak the highlight for word diff to make clear. The default
highlgiht for word diff is TermCursor, which is unreadable.

1 files changed, 10 insertions, 0 deletions

diff --git a/lua/config/gitsigns.lua b/lua/config/gitsigns.lua
index 3c48d53..175ce35 100644
--- a/lua/config/gitsigns.lua
+++ b/lua/config/gitsigns.lua
@@ -8,6 +8,7 @@ gs.setup {
     topdelete = { hl = "GitSignsDelete", text = "‾", numhl = "GitSignsDeleteNr", linehl = "GitSignsDeleteLn" },
     changedelete = { hl = "GitSignsChange", text = "│", numhl = "GitSignsChangeNr", linehl = "GitSignsChangeLn" },
   },
+  word_diff = true,
   on_attach = function(bufnr)
     local function map(mode, l, r, opts)
       opts = opts or {}
@@ -43,3 +44,12 @@ gs.setup {
     end)
   end,
 }
+
+vim.api.nvim_create_autocmd('ColorScheme', {
+  pattern = "*",
+  callback = function()
+    vim.cmd [[
+      hi GitSignsChangeInline guibg=fg guifg=bg
+    ]]
+  end
+})