invalid operation: cannot index orderedmap.NewOrderedMap

I am trying to migrate to orderedmap. I am getting an error that says
```
invalid operation: cannot index orderedmap.NewOrderedMap (value of type func() *"github.com/elliotchance/orderedmap".OrderedMap)
```

```
newDeps := pkg.Dependencies{
Deps: orderedmap.NewOrderedMap[string, pkg.Dependency](),
}
```

My Dependencies looks like:

```
type Dependencies struct {
Deps *orderedmap.OrderedMap[string, Dependency] `json:"packages" toml:"dependencies,omitempty"`
}
```