README.md in opentelemetry-exporter-otlp-0.6.0 vs README.md in opentelemetry-exporter-otlp-0.7.0

@@ -36,12 +36,12 @@
 require 'opentelemetry/exporter/otlp'
 
 # Configure the sdk with custom export
 OpenTelemetry::SDK.configure do |c|
   c.add_span_processor(
-    OpenTelemetry::SDK::Trace::Export::SimpleSpanProcessor.new(
-      OpenTelemetry::Exporter::OTLP::Exporter.new(
+    OpenTelemetry::SDK::Trace::Export::BatchSpanProcessor.new(
+      exporter: OpenTelemetry::Exporter::OTLP::Exporter.new(
         host: 'localhost', port: 55680
       )
     )
   )
 end
@@ -52,10 +52,10 @@
 # create a span
 tracer.in_span('foo') do |span|
   # set an attribute
   span.set_attribute('platform', 'osx')
   # add an event
-  span.add_event(name: 'event in bar')
+  span.add_event('event in bar')
   # create bar as child of foo
   tracer.in_span('bar') do |child_span|
     # inspect the span
     pp child_span
   end