Fix README.md link
@@ -208,7 +208,7 @@ The [peer service name](https://github.com/open-telemetry/opentelemetry-specific
*Customizing the SDK is highly advanced behavior and is still in the prototyping phase. It may change drastically or be removed completely. Use
with caution*
-The OpenTelemetry API exposes SPI [hooks](https://github.com/open-telemetry/opentelemetry-java/blob/master/api/src/main/java/io/opentelemetry/trace/spi/TracerProviderFactory.java)
+The OpenTelemetry API exposes SPI [hooks](https://github.com/open-telemetry/opentelemetry-java/blob/master/api/src/main/java/io/opentelemetry/spi/trace/TracerProviderFactory.java)
for customizing its behavior, such as the `Resource` attached to spans or the `Sampler`.
Because the automatic instrumentation runs in a different classpath than the instrumented application, it is not possible for customization in the application to take advantage of this customization. In order to provide such customization, you can provide the path to a JAR file, including an SPI implementation using the system property `otel.initializer.jar`. Note that this JAR needs to shade the OpenTelemetry API in the same way as the agent does. The simplest way to do this is to use the same shading configuration as the agent from [here](https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/cfade733b899a2f02cfec7033c6a1efd7c54fd8b/java-agent/java-agent.gradle#L39). In addition, you must specify the `io.opentelemetry.javaagent.shaded.io.opentelemetry.api.trace.spi.TraceProvider` to the name of the class that implements the SPI.
