Update examples/README.md (#1629)

diff --git a/examples/README.md b/examples/README.md
index 0bb2c6b..c35a263 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -43,9 +43,7 @@
 OPTIONAL - Rebuilding the generated code
 ----------------------------------------
 
-1 First [install protoc](https://github.com/google/protobuf/blob/master/README.md)
-  - For now, this needs to be installed from source
-  - This is will change once proto3 is officially released
+1 First [install protoc](https://github.com/google/protobuf/blob/master/README.md#protocol-compiler-installation)
 
 2 Install the protoc Go plugin.