message: Fix elf2tab comment in entry_point.rs, to mention --app-heap instead of --heap-size.
diff: @@ -339,7 +339,7 @@ pub unsafe extern "C" fn rust_start(app_start: usize, stacktop: usize, app_heap_
  // `sbrk` system call to dynamically request heap memory from the kernel, we
  // need to tell `linked_list_allocator` where the heap starts and ends.
  //
  - // Heap size is set using `elf2tab` with `--heap-size` option, which is
  + // Heap size is set using `elf2tab` with `--app-heap` option, which is
  // currently at 1024. If you change the `elf2tab` heap size, make sure to
  // make the corresponding change here.
  const HEAP_SIZE: usize = 1024;
  