feat: add warning message when using PackerSync on snapshot branches

lua/core/init.lua

@@ -4,9 +4,17 @@ vim.cmd "silent! command! NvChadSnapshotCreate lua require('nvchad').snap_create
 vim.cmd "silent! command! NvChadSnapshotDelete lua require('nvchad').snap_delete()"
 vim.cmd "silent! command! NvChadSnapshotCheckout lua require('nvchad').snap_checkout()"
 
+
 -- autocmds
 local autocmd = vim.api.nvim_create_autocmd
 
+-- wrap the PackerSync command to warn people before using it in NvChadSnapshots
+autocmd("VimEnter", {
+   callback = function()
+      vim.cmd "command! -nargs=* -complete=customlist,v:lua.require'packer'.plugin_complete PackerSync lua require('core.utils').packer_sync(<f-args>)"
+   end,
+})
+
 -- Disable statusline in dashboard
 autocmd("FileType", {
    pattern = "alpha",
@@ -30,9 +38,8 @@ autocmd("BufEnter", {
 
 autocmd("InsertLeave", {
    callback = function()
-      if
-         require("luasnip").session.current_nodes[vim.api.nvim_get_current_buf()]
-         and not require("luasnip").session.jump_active
+      if require("luasnip").session.current_nodes[vim.api.nvim_get_current_buf()]
+          and not require("luasnip").session.jump_active
       then
          require("luasnip").unlink_current()
       end