feat: add asm-lsp setup

nvim/ftplugin/asm.lua

@@ -0,0 +1,20 @@
+-- Exit if the language server isn't available
+if vim.fn.executable('asm-lsp') ~= 1 then
+  return
+end
+
+-- require'lspconfig'.asm_lsp.setup{}
+
+local root_files = {
+  '.asm-lsp.toml',
+  '.vscode',
+  '.git',
+}
+
+vim.lsp.start {
+  name = 'asm-lsp',
+  cmd = { 'asm-lsp' },
+  root_dir = vim.fs.dirname(vim.fs.find(root_files, { upward = true })[1]),
+  capabilities = require('user.lsp').make_client_capabilities(),
+  -- capabilities = { offsetEncoding = "utf-8" },
+}