[docs] fix documents for Install

README.md

@@ -34,6 +34,12 @@ It also enables developers to write eBPF programs in familiar languages like `C/
 
 ### 📦 Install wasm-bpf
 
+Run the following command to install the `wasm-bpf` CLI tool:
+
+```sh
+cargo install wasm-bpf 
+```
+
 ### Running a standalone Wasm-eBPF program
 
 Running the `runqlat` example with docker:
@@ -62,7 +68,13 @@ For more tools to distribute and deploy Wasm-eBPF programs for usecases from `Ob
 
 ### Embed a Wasm-eBPF function in your program
 
+Add the following line to your Cargo.toml to use Wasm-bpf as a `library`:
+
+```toml
+wasm-bpf-rs = "0.2.1"
+```
 
+See the [main.rs](runtime/cmd/src/main.rs) for an example of how to use the `wasm-bpf-rs` library.
 
 ## Features
 

runtime/cmd/Cargo.toml

@@ -13,4 +13,4 @@ anyhow = "1.0.69"
 clap = { version = "4.1.4", features = ["derive"] }
 flexi_logger = "0.25.1"
 log = "0.4.17"
-wasm-bpf-rs = { path = "../wasm-bpf-rs", version = "0.2.0" }
+wasm-bpf-rs = { path = "../wasm-bpf-rs", version = "0.2.1" }