Address comments

src/electron/README.md

@@ -1,4 +1,4 @@
-## Electron Development Instructions
+# Electron Development Instructions
 
 Unlike the Android and Apple clients, the Windows and Linux clients use the Electron framework, rather than Cordova.
 
@@ -27,26 +27,26 @@ To run the Electron clients, run:
 npm run action electron/start [windows|linux]
 ```
 
-### Windows
+## Windows
 
-To build for Windows on a macOS, you need to install minGW v11.0.1.
+To build for Windows on a macOS, you need to first install [MinGW-w64](https://www.mingw-w64.org/) v11.0.1+.
 
-With Homebrew (how to ensure consistent version?):
+With [MacPorts](https://www.mingw-w64.org/downloads/#macports) (official channel):
 
-```
-brew install mingw-w64
+```sh
+sudo port install x86_64-w64-mingw32-gcc @11.0.1
 ```
 
-With [MacPorts](https://www.mingw-w64.org/downloads/#macports):
+With Homebrew (unofficial, how to ensure consistent version?):
 
-```
-sudo port install mingw-w64
+```sh
+brew install mingw-w64
 ```
 
-On Ubuntu:
+You can also build it on Ubuntu. To install MinGW-w64:
 
-```
-apt update && apt install -y gcc-mingw-w64
+```sh
+apt update && apt install -y gcc-mingw-w64-x86-64
 ```
 
 To build the _release_ version of Windows installer, you'll also need: