Update README.md

Update README.md

Updating rescue lib for NRF52 Reference.

Merge pull request #7 from jbmister97/Outlet_Relay_V1 Finished and sent to fabrication house

Merge pull request #4 from jbmister97/DCDC_Buck_and_Boost Finished and sent to fabrication house

Updating branch

Merge branch 'master' into DCDC_Buck_and_Boost

Merge pull request #6 from jbmister97/USB_TypeA_Breakout_V1 Finished and sent to fabrication house

Renamed gerber zip file.

Renamed gerber zip file.