added blog post url to readme

README.md

@@ -7,6 +7,8 @@ If you're on Linux, use the above repository which utilizes CUPS.
 
 If you're on macOS, the Python pybluez Bluetooth drivers don't work (well) on the latest iteration of macOS (tested on Ventura 13.2). Instead, this repository uses [TinyGo's Bluetooth package](https://pkg.go.dev/tinygo.org/x/bluetooth), which wraps Apple's [CoreBluetooth](https://developer.apple.com/documentation/corebluetooth?language=objc) to be able to communicate with a Bluetooth device. 
 
+For context and more information, please see https://brainbaking.com/post/2023/02/phomemo-thermal-printing-on-macos/.
+
 # Building & Installing
 
 `go build`