Simplify nano flag to codegen to just 'nano' from 'nano=true'
'nano=true' still works, but any value is now ignored. This is to align
with our lite flag, but also just because It's Cleaner.
Note that this is counter to what javanano does. Javanano requires all
flags have a value and uses true/false for many values.
diff --git a/compiler/README.md b/compiler/README.md
index e78c08d..d09a70b 100644
--- a/compiler/README.md
+++ b/compiler/README.md
@@ -40,7 +40,7 @@
To generate Java interfaces with protobuf nano:
```
$ protoc --plugin=protoc-gen-grpc-java=build/binaries/java_pluginExecutable/protoc-gen-grpc-java \
- --grpc-java_out=nano=true:"$OUTPUT_FILE" --proto_path="$DIR_OF_PROTO_FILE" "$PROTO_FILE"
+ --grpc-java_out=nano:"$OUTPUT_FILE" --proto_path="$DIR_OF_PROTO_FILE" "$PROTO_FILE"
```
## Installing the codegen to Maven local repository