Correct README example for tail sampling (#474)
Correct README example for tail sampling (#474)

* Correct README example for tail sampling

Signed-off-by: Annanay <d5e70328ff592cd08875516a807e1d3d392f8184@gmail.com>

* Use standard yaml list syntax

Signed-off-by: Annanay <d5e70328ff592cd08875516a807e1d3d392f8184@gmail.com>

open-telemetry/opentelemetry-collector-contrib,open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector,open-telemetry/opentelemetry-collector-contrib,open-telemetry/opentelemetry-collector