Publish matrix-sdk-appservice crate on crates.io

[dulguun0225]

I wanted to use matrix-sdk-appservice. But couldn't find it on crates.io.

[gnunicorn]

Hello @dulguun0225 ,

sorry to disappoint you but matrix-sdk-appservice is not yet in a state that we want to release it to the wild. You can follow the current state at #228 or just use it from our git repo until then - just make sure your other dependency follow that pattern:

[dependencies]
matrix-sdk = { git = "https://github.org/matrix-org/matrix-rust-sdk" }
matrix-sdk-appservice = { git = "https://github.org/matrix-org/matrix-rust-sdk" }

I've just pushed a reservation to crates.io that makes this more explicit, too. Closing this issue.