Simple linear extrapolation for dotted line on visits graph

[wizzwizz4]

Prerequisites

• I have searched open and closed issues to make sure that the feature has not yet been requested.

Feature request

Is your feature request related to a problem? Please describe.
Until a few minutes ago, I did not understand what the dotted line on the analytics page meant. I thought it was a simple linear extrapolation of what Plausible expected the next interval's datum to be, but it's actually just showing how many page views have currently occurred in the time interval. This means that I have to run the numbers in my head to estimate what the next interval's datum will be, which kind of defeats the point of having a graph.

How would you like it to work
I would like it to work something like my lovely drawing below, with a simple linear extrapolation of the provisional datum. (No need to do anything fancy; simple is intuitive.)

Screenshots (If applicable)
Current:

Suggested: