Update README.txt

Jessica Lin · web-flow · commit fa90381cd083 · 2020-07-21T22:11:14.000-07:00
diff --git a/prototype_source/README.txt b/prototype_source/README.txt
@@ -1,2 +1,5 @@
 Prototype Tutorials
 ------------------
+1. distributed_rpc_profiling.rst
+     Profiling PyTorch RPC-Based Workloads
+     https://github.com/pytorch/tutorials/blob/release/1.6/prototype_source/distributed_rpc_profiling.rst
