Align package and executable names with workspace directories

docs/runtime/bytecode.md

@@ -94,9 +94,9 @@ Vm::execute(code, globals)
 ## 最小示例
 
 ```rust
-use aster_core::{CodeLayout, EndorCode, Instruction, Opcode, Value, Vm};
+use endor_core::{CodeLayout, EndorCode, Instruction, Opcode, Value, Vm};
 
-fn main() -> Result<(), aster_core::VmError> {
+fn main() -> Result<(), endor_core::VmError> {
     let mut vm = Vm::new()?;
     let globals = vm.new_dict()?;
     let code = EndorCode::from_instructions(