Add note about Falcon version support (#611)

adriangb · web-flow · commit e90452ff5689 · 2021-08-13T11:35:21.000-07:00
diff --git a/instrumentation/opentelemetry-instrumentation-falcon/README.rst b/instrumentation/opentelemetry-instrumentation-falcon/README.rst
@@ -9,6 +9,8 @@ OpenTelemetry Falcon Tracing
 This library builds on the OpenTelemetry WSGI middleware to track web requests
 in Falcon applications.
 
+Currently, only Falcon v2 is supported.
+
 Installation
 ------------
 
