"No appropriate version found" error when installing plugin

A user tried to install my plugin but is receiving an error “No appropriate version found.” (Can't find suitable version · Issue #2 · bicarlsen/obsidian_image_caption · GitHub). I verified that the manifest.json, versions.json, and release all have the same name. The main.js and manifest.json files were uploaded as binaries with the release, so I am not sure what is causing the issue.

The plugin works fine when manually installed. I have pushed a couple commits after the most current release to update the README.md, could this be the issue?

It turns out this error was caused by the user not having the appropriate version of Obsidian installed.