Update README.md

Split docker run command into multiple lines
jaegertracing · Dec 11, 2020 · 19d17cf · 19d17cf
1 parent 1531393
commit 19d17cf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plugin/storage/grpc/README.md b/plugin/storage/grpc/README.md
@@ -39,7 +39,8 @@ $ git submodule update --init --recursive
 ```
 3. Then execute the following Docker command which mounts the local directory `c:\source\repos\jaeger` to the directory `/jaeger` in the Docker container and then executes the `jaegertracing/protobuf:0.2.0` command. This will create a file called `Storage.cs` in your local Windows folder `c:\source\repos\jaeger\code` containing the gRPC Storage Plugin bindings.
 ```
-$ docker run --rm -u 1000 -v/c/source/repos/jaeger:/jaeger -w/jaeger jaegertracing/protobuf:0.2.0 "-I/jaeger -Iidl/proto/api_v2 -I/usr/include/github.com/gogo/protobuf -Iplugin/storage/grpc/proto --csharp_out=/jaeger/code plugin/storage/grpc/proto/storage.proto"
+$ docker run --rm -u 1000 -v/c/source/repos/jaeger:/jaeger -w/jaeger \
+    jaegertracing/protobuf:0.2.0 "-I/jaeger -Iidl/proto/api_v2 -I/usr/include/github.com/gogo/protobuf -Iplugin/storage/grpc/proto --csharp_out=/jaeger/code plugin/storage/grpc/proto/storage.proto"
 ```
 
 There are instructions on implementing a `go-plugin` server for non-Go languages in the