fix: export all files from root dir

[kalabukdima]

Description

For some reason files in the root directory without . in their name were not exported. I doubt that any of the existing project need it to work this way.

Contribution Checklist

General

• I have read and agreed on the CONTRIBUTING and CODE OF CONDUCT documents.
• I have run linters, type checks, import sorting and tests locally.
• I have added comments to code in hard-to-understand areas.
• Pull Request title uses conventional commits format: tag(scope): description.

Added tests?

• yes
• partially, will add more later
• no, because I need help
• no, because they aren't needed

Added to documentation?

• README.md
• docs/
• manytask.github.io page
• no documentation needed

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