Merge pull request #35 from jxskiss/improve_help_formatting

Improve help formatting

Make environment variables help alignment better

Change-Id: I2fc6c1647845de55a45b71b7961b41c6a782b571

Fix root command help

Change-Id: Ib5ee8a891f010f086e061fca691430aad02926e3

Support read argument from environment variables only (#31)

Change-Id: Ifd23f4c95f4663bb2eecc564074fb49996643b25

Improvements and more tests

Change-Id: I62cdfe3a70e7439aa8fcc583f3932be8277b9081

Release v0.9.0

Change-Id: Ica317b3d0aecfdebaf54a16bc69e779ad4f7cbda

Bump github.com/stretchr/testify to version 1.8.4

Change-Id: I243185289ad8f73726777abd721f72ed3d8613c6

Merge pull request #18 from jxskiss/tidy_example_tests

Tidy example tests

Merge pull request #14 from jxskiss/feat_cmd_options

New options to customize help

release v0.8.0

Change-Id: I386704b9431cecf3c50315656357748712629384