LimeUtil --update failing on OS X Sierra

Folks,

I’m trying to update my LimeSDR board via LimeUtil --update and getting the following squawk.

Connected to [LimeSDR-USB [USB 3.0] 9060B0046361C]
Firmware version mismatch!
Expected firmware version 3, but found version 2
Follow the FW and FPGA upgrade instructions:
Lime Suite - Myriad-RF Wiki
Or run update on the command line: LimeUtil --update

Gateware version mismatch!
Expected gateware version 2, revision 10
But found version 2, revision 5
Follow the FW and FPGA upgrade instructions:
Lime Suite - Myriad-RF Wiki
Or run update on the command line: LimeUtil --update

Reference clock 30.720 MHz
sh: wget: command not found
[ 0%] 0/ 1 Bytes Downloading: LimeSDR-USB_HW_1.3_r3.0.img
Programming update failed! : Failed: wget --output-document=“/Users/hoppy/.local/share/LimeSuite/images/17.09/LimeSDR-USB_HW_1.3_r3.0.img” “http://downloads.myriadrf.org/project/limesuite/17.09/LimeSDR-USB_HW_1.3_r3.0.img
Icon:~ hoppy$ LimeUtil

I was able to download the image file referenced above, but the path that wget output-document references doesn’t exist in OS X, and I was not able to create that path (permission issues) so re-running LimeUtil --update still fails.

I tried using the LimeSuiteGUI (automatic/automatic) to update, but that only crashes the GUI. Can someone tell me the correct settings in the “Programming” module in the GUI (e.g. HPM1000/HMP7, FX3, Altera FPGA) that would I use to load the .img file I downloaded (http://downloads.myriadrf.org/project/limesuite/17.09/LimeSDR-USB_HW_1.3_r3.0.img)

Also, it seems like OS X is not well supported by LimeSDR. Am I better off just running the LimeSDR software stack in a Linux VM?

Thanks in advance . . .