Update makefile and readme

Makefile

@@ -1,6 +1,16 @@
-EXAMPLE_BUILD_TOOL = go run github.com/hajimehoshi/wasmserve@latest
+EXAMPLE_BUILD_TOOL = wasmserve
+
+.PHONY: setup example build_test test_backend test1
+
+setup:
+	@echo
+	@echo " ----------------------------------------------------"
+	@echo "|              Setting up...                       |"
+	@echo " ----------------------------------------------------"
+	@echo
+
+	go install github.com/hajimehoshi/wasmserve@latest
 
-.PHONY: example test
 
 example:
 	@echo

README.md

@@ -11,18 +11,25 @@ Webzen is a Go UI Framework that targets WebAssembly, enabling you to build web
 ### How to Run the Example
 
 To run the example provided in this repository, follow these steps:
+1. Install needed dependencies:
 
-1. Clone this repository to your local machine:
+First, make sure you have Go installed, secondly, run make install to install everything needed:
+
+```shell
+make setup
+```
+
+2. Clone this repository to your local machine:
 
 ```shell
 git clone https://github.com/dimkauzh/webzen.git
 ```
-2. Navigate to the project folder:
+3. Navigate to the project folder:
 
 ```shell
 cd webzen
 ```
-3. Build and run the example using make and wasmserve. This will start a local development server at localhost:8080:
+4. Build and run the example using make and wasmserve. This will start a local development server at localhost:8080:
 ```shell
 make example
 ```