README.md in sequel-xtdb-0.1.0 vs README.md in sequel-xtdb-0.2.1

@@ -38,10 +38,12 @@
 Currently it's essentially the postgres-adapter with support for a xtdb-scheme url.
 
 
 ## Development
 
-After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests.
+
+You can also run `bin/console [xtdb-url]` for an interactive prompt that will allow you to experiment. The script will pick up on env-var `XTDB_URL`, though the argument takes precedence.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 ## Contributing