Add to docs how to get Squirrel.exe in MSBuild #630

[Yitzchok]

Use MSBuild Transforms to get the location of Squirrel.exe

#630 (comment)

[markfox1]

There might be some more quoting required for this. It doesn't work on my system. A space in the absolute location of the squirrel binary is what breaks it. So I get:

1>  'C:\Users\mark\Documents\Visual' is not recognized as an internal or external command,
1>  operable program or batch file.
1>C:\Users\mark\Documents\Visual Studio 2015\Projects\SquirrelTest\SquirrelTest\SquirrelTest.vbproj(195,5): error MSB3073: The command "C:\Users\mark\Documents\Visual Studio 2015\Projects\SquirrelTest\packages\squirrel.windows.1.5.2\tools\Squirrel.exe --releasify SquirrelTest.1.0.0.nupkg" exited with code 9009.

[kenbailey]

@markfox1 I just submitted pr #1188 that includes all the good work from @poma and yourself along with some formatting. Do you want to close this request?