I Made a Little Jig
Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
https://www.banggood.com/12-in-1-TS100-Soldering-Iron-Kit-with-9pcs-Tips-1pc-XT60-Cable-1pc-Holder-p-1256069.html?utm_source=Youtube&utm_medium=cussku&utm_campaign=672526_1256069&utm_content=1081
It's a piece of wood with two holes drilled into it. It holds the two fork terminals in place so I can solder a link wire between them. I soldered the link wire using the TS100 soldering iron. The link is for my supercapacitor project.