Update shader for android

Readme.md

@@ -1,10 +1,3 @@
-# how to build
-```
-g++ build.cpp -o build
-./build
-or 
-./build run
-```
 
 # Code style
 
@@ -35,6 +28,6 @@ or
 
 ## Generate shader .h files
 ```
-xxd -i shaders/sun_100.fs > inc/sunShader.hpp
-xxd -i shaders/sun_330.fs >> inc/sunShader.hpp
+xxd -i shaders/sun_100.fs > shared/inc/canvas/sunShader.hpp
+xxd -i shaders/sun_330.fs >> shared/inc/canvas/sunShader.hpp
 ```