Update examples VFS Python command

Author: AlbertShown

examples/C++/virtual_file_system/main.cpp

@@ -18,7 +18,7 @@ int main() {
 	// VSF (Virtual File System) C++ Example
 	//
 	// 1. Run Python script to generate header file of a folder
-	//    python vfs.py "/path/to/folder" "vfs.h"
+	//    python vfs.py "/path/to/folder" "vfs.h" "index.html"
 	//
 	// 2. Include header file in your C++ project
 	//    #include "vfs.h"

examples/C/react/README.md

@@ -14,7 +14,7 @@ A simple Python script `vfs.py` is used to generate `vfs.h` to embed the whole r
 
 1. Run `npx create-react-app my-react-app` to create a React app using NPM
 2. Add `<script src="webui.js"></script>` into `public/index.html` to connect UI with the backend
-3. Run `python vfs.py "./my-react-app/build" "vfs.h"` to embed the build folder
+3. Run `python vfs.py "./my-react-app/build" "vfs.h" "index.html"` to embed the build folder
 4. Now, use any C compiler to compile `main.c` into a portable executable program
 
 ### Other backend languages examples:

examples/C/react/build_react.bat

@@ -11,7 +11,7 @@ cd ..
 echo.
 echo * Embedding React's build files into 'vfs.h'
 
-python vfs.py "./webui-react-example/build" "vfs.h"
+python vfs.py "./webui-react-example/build" "vfs.h" "index.html"
 
 echo.
 echo * Compiling 'main.c' into 'main.exe' using Microsoft Visual Studio...

examples/C/react/main.c

@@ -30,7 +30,7 @@ int main() {
     // VSF (Virtual File System) Example
     //
     // 1. Run Python script to generate header file of a folder
-    //    python vfs.py "/path/to/folder" "vfs.h"
+    //    python vfs.py "/path/to/folder" "vfs.h" "index.html"
     //
     // 2. Include header file in your C project
     //    #include "vfs.h"

examples/C/virtual_file_system/main.c

@@ -18,7 +18,7 @@ int main() {
 	// VSF (Virtual File System) Example
 	//
 	// 1. Run Python script to generate header file of a folder
-	//    python vfs.py "/path/to/folder" "vfs.h"
+	//    python vfs.py "/path/to/folder" "vfs.h" "index.html"
 	//
 	// 2. Include header file in your C project
 	//    #include "vfs.h"