typo fix

examples/c++-dataflow2/README.md

@@ -1,4 +1,4 @@
-# Dora C++ Dataflow Example
+# Dora C++ Dataflow Example 2
 
 This example demonstrates how to exchange data between Dora's Rust-based runtime and C++ using Apache Arrow arrays. Through the event_as_arrow_input() and send_arrow_output() functions exposed in the dora-node-api.h header, your C++ nodes can efficiently receive and send structured data within the Dora dataflow system. These functions leverage Apache Arrow's memory-efficient serialization format, allowing data to move seamlessly across language boundaries. 
 
@@ -8,6 +8,6 @@ This example demonstrates how to exchange data between Dora's Rust-based runtime
 
 ## Compile and Run
 
-To try it out, you can use the [`run.rs`](./run.rs) binary. It performs all required build steps and then starts the dataflow. Use the following command to run it: `cargo run --example cxx-dataflow2`. For manaul build, check build system for 
-`cxx-dataflow`.
+To try it out, you can use the [`run.rs`](./run.rs) binary. It performs all required build steps and then starts the dataflow. Use the following command to run it: `cargo run --example cxx-dataflow2`. For manual build, check build system for 
+`cxx-dataflow` example.