Update README

README.md

@@ -4,16 +4,16 @@
 debug_inspector
 ===============
 
-_A Ruby wrapper for the MRI 2.0+ debug\_inspector API_
+_A Ruby wrapper for the Ruby 2.0+ debug_inspector C API_
 
 The `debug_inspector` C extension and API were designed and built by [Koichi Sasada](https://github.com/ko1), this project
 is just a gemification of his work.
 
 **NOTES:**
 
 * **Do not use this library outside of debugging situations**.
-* This library makes use of the debug inspector API which was new in MRI 2.0.0.
-* Only works on MRI 2 and 3. Requiring it on unsupported Rubies will result in a no-op
+* This library makes use of the debug inspector API which was new in CRuby 2.0.0.
+* Only works on CRuby 2+ and TruffleRuby. Requiring it on unsupported Rubies will result in a no-op.
 
 Usage
 -----
@@ -46,7 +46,8 @@ Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
-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 tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+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 in `debug_inspector.gemspec`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 Contact
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