feat: first draft

.luacheckrc

@@ -0,0 +1,19 @@
+max_comment_line_length = false
+codes = true
+
+exclude_files = {
+  "tests/treesitter",
+}
+
+ignore = {
+  "212", -- Unused argument
+  "631", -- Line is too long
+  "122", -- Setting a readonly global
+  "542", -- Empty if branch
+}
+
+read_globals = {
+  "vim",
+  "a",
+  "assert",
+}