Improve pyramid instrumentation example

Author: andremm

instrumentation/opentelemetry-instrumentation-pyramid/src/opentelemetry/instrumentation/pyramid/__init__.py

@@ -65,10 +65,8 @@
     from pyramid.config import Configurator
     from opentelemetry.instrumentation.pyramid import PyramidInstrumentor
 
-    settings = {
-        'pyramid.tweens', 'opentelemetry.instrumentation.pyramid.trace_tween_factory\\nyour_tween_no_1\\nyour_tween_no_2',
-    }
-    config = Configurator(settings=settings)
+    config = Configurator()
+    config.add_tween('opentelemetry.instrumentation.pyramid.trace_tween_factory')
     PyramidInstrumentor().instrument_config(config)
 
     # use your config as normal.