README.md in opentelemetry-instrumentation-pg-0.21.0 vs README.md in opentelemetry-instrumentation-pg-0.22.0

@@ -28,10 +28,21 @@
 OpenTelemetry::SDK.configure do |c|
   c.use_all
 end
 ```
 
+The `PG` instrumentation allows the user to supply additional attributes via the `with_attributes` method. This makes it possible to supply additional attributes on PG spans. Attributes supplied in `with_attributes` supersede those automatically generated within `PG`'s automatic instrumentation. If you supply a `db.statement` attribute in `with_attributes`, this library's `:db_statement` configuration will not be applied.
+
+```ruby
+require 'opentelemetry/instrumentation/pg'
+
+conn = PG::Connection.open(host: "localhost", user: "root", dbname: "postgres")
+OpenTelemetry::Instrumentation::PG.with_attributes('pizzatoppings' => 'mushrooms') do
+  conn.exec("SELECT 1")
+end
+```
+
 ### Configuration options
 
 ```ruby
 OpenTelemetry::SDK.configure do |c|
   c.use 'OpenTelemetry::Instrumentation::PG', {
@@ -47,11 +58,11 @@
 end
 ```
 
 ## Examples
 
-An example of usage can be seen in [`example/pg.rb`](https://github.com/open-telemetry/opentelemetry-ruby/blob/main/instrumentation/pg/example/pg.rb).
+An example of usage can be seen in [`example/pg.rb`](https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/instrumentation/pg/example/pg.rb).
 
 ## How can I get involved?
 
 The `opentelemetry-instrumentation-pg` gem source is [on github][repo-github], along with related gems including `opentelemetry-api` and `opentelemetry-sdk`.
 
@@ -62,9 +73,9 @@
 The `opentelemetry-instrumentation-pg` gem is distributed under the Apache 2.0 license. See [LICENSE][license-github] for more information.
 
 [pg-home]: https://github.com/ged/ruby-pg
 [bundler-home]: https://bundler.io
 [repo-github]: https://github.com/open-telemetry/opentelemetry-ruby
-[license-github]: https://github.com/open-telemetry/opentelemetry-ruby/blob/main/LICENSE
+[license-github]: https://github.com/open-telemetry/opentelemetry-ruby-contrib/blob/main/LICENSE
 [ruby-sig]: https://github.com/open-telemetry/community#ruby-sig
 [community-meetings]: https://github.com/open-telemetry/community#community-meetings
 [ruby-gitter]: https://gitter.im/open-telemetry/opentelemetry-ruby