Update: build.bat and example.c

examples/example1/build.bat

@@ -4,13 +4,15 @@ REM Build Script for Example 1
 
 mkdir build
 
+if "%1"=="--setup" (
     git submodule update --init
-
     pushd ".\external\raylib\"
     cmake -S . -B build -DBUILD_EXAMPLES=Off
     cmake --build build
     popd
+)
 
 pushd ".\build"
 cl /Zi raylib.lib user32.lib opengl32.lib gdi32.lib winmm.lib msvcrt.lib shell32.lib "..\example1.c" -Ic:"\external\raylib\build\raylib\include" /link /libpath:c:"..\external\raylib\build\raylib\Release" /NODEFAULTLIB:libcmt /NODEFAULTLIB:msvcrt /NODEFAULTLIB:libcmtd
+if "%1"=="--run" if %errorlevel%==0 example1.exe
 popd

examples/example1/example1.c

@@ -129,7 +129,7 @@ int main(void) {
     size_t componentSizes[4] = {sizeof(Position), sizeof(Velocity), sizeof(Acceleration), sizeof(ParticleData)};
     size_t memSize = BECS_GetMinMemoryArenaSize(componentSizes, 4);
 #ifdef _WIN32
-    printf("%lu\n", memSize);
+    printf("%llu\n", memSize);
 #elif __unix__
     printf("%lu\n", memSize);
 #endif