that does sense target voltage, then outputs:
```
➜  workspace glasgow run jtag-pinout --port A --pins-jtag 0,1,2,3,4,5,6,7 -M
I: g.device.hardware: device already has bitstream ID adc2379eee43b42b0ebddf3b47e086df
I: g.cli: running handler for applet 'jtag-pinout'
I: g.applet.interface.jtag_pinout: port A voltage set to 3.4 V
I: g.applet.interface.jtag_pinout: detecting pull resistors
I: g.applet.interface.jtag_pinout: pull-H: A1, A2, A3, A4, A5, A6
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A0
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A1
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A2
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A3
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A4
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A5
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A6
I: g.applet.interface.jtag_pinout: detecting TCK, TMS, and TDO with TRST#=A7
W: g.applet.interface.jtag_pinout: no JTAG interface detected
```