fix: Set buffer on gitsigns.nvim mappings

nvim/lua/plugins/editor/gitsigns-nvim.lua

@@ -27,6 +27,8 @@ return {
         local icons = require('icons')
         local mkKey = MarleyVim.wkSpec(require('colors').git)
         require('which-key').add({
+          {
+            buffer = buf,
             mkKey(']h', function()
               if vim.wo.diff then
                 vim.cmd.normal({ ']c', bang = true })
@@ -123,6 +125,7 @@ return {
               '󰿚',
               { mode = { 'o', 'x' }, desc = 'select hunk' }
             ),
+          },
         })
       end,
     })