Ability to dynamically set default placeholder

[Braunson]

It would be great to be able to dynamically set the placeholder to morning/afternoon/evening or even based on user-type OR to include the user's name. If there's interest, I can put in a PR.

[PhiloNL]

Hi @Braunson,
Feel free to create a PR if this is something you need 😄

[bebo925]

I created #59 to allow for passing in a parameter to override the the default placeholder. It should be backwards compatible and allow you to do want to do. I thought through a few ways to handle it, but I ultimately found a way to do it by changing only 2 lines of code.

[Braunson]

@bebo925 Might I suggest changing $placeholderOverride to just $placeholder, I think it's a decent solution though.

[bebo925]

I agree and went with that first, but I talked myself out of it. I updated the PR accordingly.