Merge pull request #118 from gw31415/fix/check-var-loaded-lua

fix: Fix the operation to check for the existence of global var `loaded_dial`

Merge pull request #117 from monaqa/v0_5_0

version 0.5.0

Merge pull request #110 from GR3YH4TT3R93/fix/update-vim.validate

fix: update deprecated vim.validate fn

version 0.4.0

Merge pull request #12 from monaqa/renew

Renew overall implementation

Release with breaking changes

- **[BREAKING CHANGE]** rename all augends
- **[BREAKING CHANGE]** change the directory structure
- add help file

add DialDecrement command