Replace M.A.All meta-package with Microsoft.AspNetCore.App - MD files only

[Rick-Anderson]

currently mentioned in 22 files. This issue is about updating the docs that specifically mention Microsoft.AspNetCore.All

We need to convert a few of these and agree on the language and style of the update.

Updating the samples that use the ALL meta-package is a lower priority. See Update all 2.0 samples to use M.A.App, aka Microsoft.AspNetCore.App #6382

[guardrex]

For reference: aspnet/Announcements#287

[scottaddie]

@guardrex client-side\spa-services.md isn't project.json-based. You can remove that one from your list above, if that's what it's tracking.

[rachelappel]

@guardrex I looked at the environments and error-handling docs and I don't see any references to "Microsoft.AspNetCore.All" in those.

[guardrex]

[2X EDIT 😄] "Replace ALL meta-package with App Microsoft.AspNetCore.App - MD files only" ... I missed the "MD files only" bit. I'm pulling the data for when we have an issue that pertains to samples.

[rachelappel]

Oh geez I forgot to look at the samples and hit just the docs.

[guardrex]

I totally missed what @Rick-Anderson was asking for here. I thought we'd do both ... fix the doc AND fix the sample. My bad. I think the samps will be a different issue. When we set that up tho ... I'll paste that table back in.

[EDIT] As this issue stands, I think only one of us really needs to breeze thru and fix the MD files. Really shouldn't take all that long (guessing).

[Rick-Anderson]

@guardrex what's the state of this issue?

[guardrex]

I was working the update for topics+samples simultaneously; but as u know, 2.1 sample updates on #5495 have been slow. Would you like me to run thru and get the last few of these out of the topics (and we'll get the samples done later)?

[Rick-Anderson]

@guardrex no hurry, just wanted to get the state. It's not a priority.

[guardrex]

ok ... I'll get it. It's going to take a while longer to get samples squared away, so we may as well go ahead. I think (hope) that less than a dozen topics need a touch to drop it out of the text (with versioning, of course). The samples associated with those topics may still use the All package, and we can fix them up as we go on sample updates.

[guardrex]

@Rick-Anderson @scottaddie @tdykstra I'm ready to proceed on this issue today, but let me get the word on if there was a design change. The last info that I have is no version on the App package ...

#8579 (comment)
dotnet/sdk#2533

[guardrex]

Ok ... we're good ... no version for the time being ... #9129 (comment)