Updated Working for Web (HTML5) (markdown)

Working-for-Web-(HTML5).md

@@ -175,12 +175,12 @@ raylib examples [`Makefile`](https://github.com/raysan5/raylib/blob/master/examp
 
 To compile raylib game directly from the command line, those are the commands to run:
 
-* Without `ASINCIFY`
+* Without `ASYNCIFY`
 ```
 emcc -o game.html game.c -Os -Wall ./path-to/libraylib.a -I. -Ipath-to-raylib-h -L. -Lpath-to-libraylib-a -s USE_GLFW=3 --shell-file path-to/shell.html -DPLATFORM_WEB
 ```
 
-* With `ASINCIFY`
+* With `ASYNCIFY`
 ```
 emcc -o game.html game.c -Os -Wall ./path-to/libraylib.a -I. -Ipath-to-raylib-h -L. -Lpath-to-libraylib-a -s USE_GLFW=3 -s ASYNCIFY --shell-file path-to/shell.html -DPLATFORM_WEB
 ```
@@ -193,7 +193,7 @@ The compilation line is quite standard, similar to any other compiler and platfo
   -Ipath          // Include path to look for additional #include .h files (if required)
   -Lpath          // Library path to look for additional library .a files (if required)
   -s USE_GLFW=3   // We tell the linker that the game/library uses GLFW3 library internally, it must be linked automatically (emscripten provides the implementation)
-  -s ASINCIFY     // Add this flag ONLY in case we are using ASYNCIFY code
+  -s ASYNCIFY     // Add this flag ONLY in case we are using ASYNCIFY code
   --shell-file path-to/shell.html  // All webs need a "shell" structure to load and run the game, by default emscripten has a `shell.html` but we can provide or own
 ```