The old gray lady today chides Bernie Sanders for not "moving on," in a news analysis piece, even though in a straight news piece from eight years ago, it laid out how she pretty much did the same.
That said, she did officially concede three days later.
So, let's see what happens by Saturday. I think we've seen enough
In the meantime, Obama has officially endorsed Clinton, and while not endorsing her, Sanders followed by saying he was ready to work with her on beating Trump.
So, except for Clintonistas who WRONGLY expect some immediate groveling, we probably don't need to wait until Saturday.
Until then, it's not officially a deal inside Democrat-land, but de facto, it really is. After that, and especially if we go past the whole weekend, it might be "a deal."
That said, if it further tears down the current national Democratic shithouse, it could be good — but only if it leads to Sandernistas heading to Plan B (Bernie himself won't). If it leads to Sandernista hand-sitting or something, then it's not so good.