harper-ls-0.6.3 is not a library.
harper-ls
harper-ls is the Language Server Protocol frontend for Harper.
Out of the box, it has built-in support for parsing the comments of most programming languages, as well as any and all markdown files.
Installation
Binary releases are coming soon, so if you are looking for a single file download, you'll have to wait.
However, if you happen to have Rust installed, you're in luck!
To install harper-ls, the variant of Harper for text editors like Neovim, simply run:
Neovim Setup
Right now we only support using nvim-lspconfig to run Harper in Neovim.
Refer to the documentation for more information.