v0.1.47-alpha

正式支持数组和其基础操作

v0.1.45-alpha

增加if语句和while语句
优化布尔表达式，虽然还是不支持&&和||
修复了lexer无法处理数字0的问题
增加命令，使用起来更加方便

v0.1.34-alpha

增加了布尔表达式和input语句
针对expr结构进行了调整
针对shell进行了优化
Boolean expressions and input statements have been added
The expr structure has been adjusted
Optimized for shells

v0.1.31-alpha

fixed bugs, update 'help' command and help document

v0.1.21-alpha

update core, and more commands

v0.1.3-alpha

more commands

v0.1.2

this version we updated:
bool expr frame
new error system
and fixed some bugs

v0.1.1

the first version