Simple migration capabilities for any Go backend

Aneurin Barker Snook 97bce22b38 initial working version 11 mesi fa
.gitignore 97bce22b38 initial working version 10 mesi fa
error.go 97bce22b38 initial working version 10 mesi fa
func_migration.go 97bce22b38 initial working version 10 mesi fa
go.mod 97bce22b38 initial working version 10 mesi fa
interfaces.go 97bce22b38 initial working version 10 mesi fa
module.go 97bce22b38 initial working version 10 mesi fa
module_test.go 97bce22b38 initial working version 10 mesi fa