README.md in opentelemetry-metrics-api-0.1.0 vs README.md in opentelemetry-metrics-api-0.1.1

@@ -10,18 +10,22 @@
 
 ## How does this gem fit in?
 
 The `opentelemetry-metrics-api` gem defines the core OpenTelemetry interfaces in the form of abstract classes and no-op implementations. That is, it defines interfaces and data types sufficient for a library or application to code against to produce telemetry data, but does not actually collect, analyze, or export the data.
 
-To collect and analyze telemetry data, _applications_ should also install a concrete implementation of the API, such as the `opentelemetry-metrics-sdk` gem. However, _libraries_ that produce telemetry data should depend only on `opentelemetry-metrics-api`, deferring the choise of concrete implementation to the application developer.
+To collect and analyze telemetry data, _applications_ should also
+install a concrete implementation of the API, such as the
+`opentelemetry-metrics-sdk` gem. However, _libraries_ that produce
+telemetry data should depend only on `opentelemetry-metrics-api`,
+deferring the choice of concrete implementation to the application developer.
 
 This code is still under development and is not a complete implementation of the Metrics API. Until the code becomes stable, Metrics API functionality will live outside the `opentelemetry-api` library.
 
 ## How do I get started?
 
 Install the gem using:
 
-```
+```sh
 gem install opentelemetry-metrics-api
 ```
 
 Or, if you use [bundler][bundler-home], include `opentelemetry-metrics-api` in your `Gemfile`.