Update README.md

[zio-assistant[bot]]

Autogenerated changes after running the sbt docs/generateReadme command of the zio-sbt-website plugin.

I will automatically update the README.md file whenever there is new change for README.md, e.g.

• After each release, I will update the version in the installation section.
• After any changes to the "docs/index.md" file, I will update the README.md file accordingly.

[CLAassistant]

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