Update WasabikaCodex.md
After pulling the project I got an error that says WalletWasabi.WindowsInstaller is not supported in Visual Studio. I had to install the WiX Toolset Visual Studio 2019 Extension and reload the WalletWasabi.WindowsInstaller project. This fixed the issue.
MODIFY
WalletWasabi.Documentation/WasabikaCodex.md
WalletWasabi.Documentation/WasabikaCodex.md
@@ -61,6 +61,9 @@ __Fact__: code review is one of the few scientifically proven code improvement t
## Visual Studio Tips (Windows)
+- Visual Studio 2019 errors:
+ - If you get an error about Visual Studio does not support WalletWasabi.WindowsInstaller then you can fix this by installing WiX Toolset Visual Studio 2019 Extension. After the the installation reload the WalletWasabi.WindowsInstaller project by right click (on it) -> Reload project.
+
### Clever Extensions
- Open [Power Shell or Command Line with hotkey](https://marketplace.visualstudio.com/items?itemName=MadsKristensen.OpenCommandLine). By pressing Alt-Space a cmd prompt will be opened. You can change the default command line tool under Tools/Options/Command Line => Select preset. `Always open at solution` level option is also a useful feature.

Update WasabikaCodex.md

After pulling the project I got an error that says WalletWasabi.WindowsInstaller is not supported in Visual Studio. I had to install the WiX Toolset Visual Studio 2019 Extension and reload the WalletWasabi.WindowsInstaller project. This fixed the issue.