fix(svelte): use augroup to avoid creating multiple autocmds #3964

Author: igorlfs

lsp/svelte.lua

@@ -25,7 +25,7 @@ return {
     -- See https://github.com/sveltejs/language-tools/issues/2008
     vim.api.nvim_create_autocmd('BufWritePost', {
       pattern = { '*.js', '*.ts' },
-      buffer = bufnr,
+      group = vim.api.nvim_create_augroup('svelte_js_ts_file_watch', {}),
       callback = function(ctx)
         -- internal API to sync changes that have not yet been saved to the file system
         client:notify('$/onDidChangeTsOrJsFile', { uri = ctx.match })