Lightroom SNS-HDR Plug In Question

I went here to get the LR plug in
https://github.com/michaelkoetter/snshdr_lightroom
I thought the file would contain a .lrplugin file, but I don't see one in the zip file I get when I click on the Download ZIP file button to the right.
I see these instructions on the webpage
Get the latest release of SNS-HDR Lite, Pro or Home and install it. (http://www.sns-hdr.com/)
Get the latest release of the plugin and unpack it (you can download a ZIP file from the github site)
Use the Lightroom plugin manager to enable it.
My Lightroom Plug Ins Manager does not recognize any of the files contained within the zip file. I thought it might recognize the .lua files, but it doesn't seem to.
Am I missing something? Do I have the wrong download file or is there another process I need to perform to get this working?
Thanks!
https://github.com/michaelkoetter/snshdr_lightroom
I thought the file would contain a .lrplugin file, but I don't see one in the zip file I get when I click on the Download ZIP file button to the right.
I see these instructions on the webpage
Get the latest release of SNS-HDR Lite, Pro or Home and install it. (http://www.sns-hdr.com/)
Get the latest release of the plugin and unpack it (you can download a ZIP file from the github site)
Use the Lightroom plugin manager to enable it.
My Lightroom Plug Ins Manager does not recognize any of the files contained within the zip file. I thought it might recognize the .lua files, but it doesn't seem to.
Am I missing something? Do I have the wrong download file or is there another process I need to perform to get this working?
Thanks!