Problem installing IguanaTex on Mac (can't find `.dylib` file)

I'm trying to install an experimental version of [IguanaTex](https://github.com/ray851107/IguanaTexMac) on my Mac. I'm stuck and need some help. Here are the directions: 1. *install AppleScript (IguanaTex.scpt)* mkdir -p ~/Library/Application\ Scripts/com.microsoft.Powerpoint cp ./IguanaTex.scpt ~/Library/Application\ Scripts/com.microsoft.Powerpoint/IguanaTex.scpt This worked fine for me. 2. install IguanaTexHelper (libIguanaTexHelper.dylib) sudo mkdir -p '/Library/Application Support/Microsoft/Office365/User Content.localized/Add-Ins.localized' sudo cp ./libIguanaTexHelper.dylib '/Library/Application Support/Microsoft/Office365/User Content.localized/Add-Ins.localized/libIguanaTexHelper.dylib' **This is where I'm having an issue.** . I can't seem to find the file "libIguanaTexHelper.dylib" anywhere, and I can't find anything online about it. I've already made sure that my computer is showing hidden files. Can someone please help me clear this up?