Gunslinger: Bushwacker Archetype and Trembling Grit

[GhostwheelX]

So the bushwacker archetype's Trembling Grit ability says:

At 1st level, at the start of each day, a bushwhacker gains grit points equal to her Wisdom modifier – 1 (minimum of 1).

Does this also affect their maximum Grit, or just their starting grit for the day?

For example, let's say you have a bushwacker with 14 Wisdom. They would start the day with 1 Grit point. Now, if they killed a creature or scored a critical hit (which normally gives them a grit point) would they gain an additional Grit point up to their maximum of 2, or would the cap be 1 Grit point maximum, meaning they would gain no Grit points?

[Nefreet]

"This otherwise works like the gunslinger's grit ability and alters that ability."

So I'd say, yes, a Kobold with a Wisdom score of 14 could gain up to a maximum of 2 grit points over the course of the day.