feat: support `npm:` specifier

[hasundue]

• build: use denopenabot to update the version number
• refactor: check first if the script is valid
• refactor: use udd to get version
• refactor: use includes instead of find

[codecov[bot]]

Codecov Report

Patch coverage: 87.50% and project coverage change: -2.54 :warning:

Comparison is base (ef95ba7) 93.10% compared to head (667cbd3) 90.56%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #67 +/- ## ========================================== - Coverage 93.10% 90.56% -2.54% ========================================== Files 1 1 Lines 87 106 +19 Branches 10 18 +8 ========================================== + Hits 81 96 +15 - Misses 6 9 +3 - Partials 0 1 +1 ``` | [Impacted Files](https://codecov.io/gh/hasundue/nublar/pull/67?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Shun+Ueda) | Coverage Δ | | |---|---|---| | [nublar.ts](https://codecov.io/gh/hasundue/nublar/pull/67?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Shun+Ueda#diff-bnVibGFyLnRz) | `90.56% <87.50%> (-2.54%)` | :arrow_down: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Shun+Ueda). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Shun+Ueda)

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