Add simple eslint config

Adds in the next version of @feross's StandardJS eslint preset.
I kept this separate so as to not overwhelm the type stripping diff with format fixes.

Author: bcomnes

eslint.config.js

@@ -0,0 +1,8 @@
+import neostandard, { resolveIgnoresFromGitignore } from 'neostandard'
+
+export default neostandard({
+  ts: true,
+  ignores: [
+    ...resolveIgnoresFromGitignore(),
+  ],
+})