add auto publish ci ;fix version method

fix issue

• #8
• #23

update document

• update README.md, document
• fix version() method

add is_debug method

fix issue:#29

0.5.2

fix bug

• output time by local time
• fix code warning config

make easy usefull

fix issue

• #5
• #21

make easy usefull

fix issue

• #18
• #5

fix exec cargo tree output private registry

filter private registry by exec command:cargo tree

• fix issues:#16

fix const CARGO_TREE annotation

0.3.17

fix cargo tree

add const CARGO_TREE

• add const CARGO_TREE
• update readme file

fix get env const error

0.3.15

fix unit test