Update docs

scripts/generate/templates/EnumerableSet.opts.js

@@ -0,0 +1,12 @@
+const { capitalize } = require('../../helpers');
+
+const mapType = str => (str == 'uint256' ? 'Uint' : capitalize(str));
+
+const formatType = type => ({
+  name: `${mapType(type)}Set`,
+  type,
+});
+
+const TYPES = ['bytes32', 'address', 'uint256'].map(formatType);
+
+module.exports = { TYPES, formatType };