lots of macbook vim stuff

.luacheckrc

@@ -0,0 +1,15 @@
+globals = {
+  'vim',
+  'assert',
+}
+
+-- Don't report unused self arguments of methods.
+self = false
+
+-- Rerun tests only if their modification time changed.
+cache = true
+
+ignore = {
+  '631', -- max_line_length
+  '212/_.*', -- unused argument, for vars with "_" prefix
+}