Use "now" to insert "time:now"

[jamesvclements]

Is it possible to add our own keyword overrides, so something like @now could function the same as @time:now?:

https://user-images.githubusercontent.com/20052710/164749025-613a4bc3-93af-4629-b220-f5d9f9726842.mp4

[dcalacci]

+1 for this, I use this feature in notion all the time.

I see that #107 includes this, it seems, but can't build it locally. might give it another shot soon