Development info

I wanted to make a modification to the code. How do I run it after pulling the repo?
I tried this
```
❯ go run main.go
# command-line-arguments
./main.go:73:14: undefined: Account
./main.go:150:28: undefined: calendarMagic
./main.go:150:46: undefined: loginMagic
./main.go:207:21: undefined: LoadAccounts
./main.go:224:10: undefined: doUpdateCalendars
./main.go:226:10: undefined: doUpdateEvents
./main.go:228:10: undefined: doUpdateWorkflow
./main.go:231:9: undefined: doListCalendars
./main.go:233:9: undefined: doClear
./main.go:235:9: undefined: doConfig
./main.go:235:9: too many errors

```