Use branch reference in deps

Cargo.lock

@@ -398,6 +398,7 @@ dependencies = [
 [[package]]
 name = "lvgl"
 version = "0.4.0"
+source = "git+https://github.com/rafaelcaricio/lvgl-rs.git?branch=emscripten#76d485b68a25d57cfe70d54a25f0569a6ef9b61e"
 dependencies = [
  "bitflags",
  "cstr_core",
@@ -412,6 +413,7 @@ dependencies = [
 [[package]]
 name = "lvgl-codegen"
 version = "0.4.0"
+source = "git+https://github.com/rafaelcaricio/lvgl-rs.git?branch=emscripten#76d485b68a25d57cfe70d54a25f0569a6ef9b61e"
 dependencies = [
  "Inflector",
  "lazy_static",
@@ -434,6 +436,7 @@ dependencies = [
 [[package]]
 name = "lvgl-sys"
 version = "0.4.0"
+source = "git+https://github.com/rafaelcaricio/lvgl-rs.git?branch=emscripten#76d485b68a25d57cfe70d54a25f0569a6ef9b61e"
 dependencies = [
  "bindgen",
  "cc",

Cargo.toml

@@ -12,6 +12,6 @@ lto = true
 
 [dependencies]
 cstr_core = { version = "0.2.0", features = ["alloc"] }
-lvgl = { version = "0.4", path = "../lvgl-rs/lvgl" }
+lvgl = { version = "0.4", git = "https://github.com/rafaelcaricio/lvgl-rs" , branch = "emscripten" }
 embedded-graphics = "0.6"
 embedded-graphics-simulator = "0.2"

README.md

@@ -28,6 +28,11 @@ https://emscripten.org/docs/getting_started/downloads.html
 $ embuilder.py build sdl2
 ```
 
+- Compile the example project:
+```
+cargo +nightly build --target=wasm32-unknown-emscripten
+```
+
 References:
 - https://puddleofcode.com/story/definitive-guide-to-rust-sdl2-and-emscriptem