Feedback: /runtime/ - Positive

## Documentation Feedback

**Path:** [/runtime/](https://docs.deno.com/runtime/)
**Helpful:** Yes ✅

**Feedback:**
> U can give suggestion on how to upgrade the runtime. `deno upgrade` addition and that it's constantly upgrading should be given up first thing.

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*This issue was automatically created from the documentation feedback system.*

Start with the /runtime/ documentation page and locate its source in the docs repository. Review the existing opening guidance, then add clear information about deno upgrade and the runtime's ongoing upgrades; done means readers can find and understand how to upgrade.

Written by the indexing model from the issue text.