message: chore(otel): Update README to add SentryPropagator info
diff: @@ -21,18 +21,20 @@ yarn add @sentry/node @sentry/opentelemetry-node
  Note that `@sentry/opentelemetry-node` depends on the following peer dependencies:
  -* `@opentelemetry/api` version 1 or greater
  -* `@opentelemetry/sdk-trace-base` version 1 or greater, or a package that implements that, like `@opentelemetry/sdk-node`.
  +- `@opentelemetry/api` version `1.0.0` or greater
  +- `@opentelemetry/sdk-trace-base` version `1.0.0` or greater, or a package that implements that, like
  + `@opentelemetry/sdk-node`.
  ## Usage
  -You need to register the SentrySpanProcessor with your OpenTelemetry installation:
  +You need to register the `SentrySpanProcessor` and `SentryPropagator` with your OpenTelemetry installation:
  ```js
  import * as Sentry from '@sentry/node';
  +import * as otelApi from '@opentelemetry/api';
  import { SentrySpanProcessor } from '@sentry/opentelemetry-node';
  -// Make sure to call this BEFORE setting up OpenTelemetry
  +// Make sure to call `Sentry.init` BEFORE initializing the OpenTelemetry SDK
  Sentry.init({
  dsn: '__DSN__',
  // ...
  @@ -44,8 +46,10 @@ const sdk = new opentelemetry.NodeSDK({
  instrumentations: [getNodeAutoInstrumentations()],
  // Sentry config
  - spanProcessor: new SentrySpanProcessor()
  -})
  + spanProcessor: new SentrySpanProcessor(),
  +});
  +
  +otelApi.propagation.setGlobalPropagator(new SentryPropagator());
  ```
  ## Links
  