include LICENSE file with peg-macros and peg-runtime crates

[decathorpe]

Right now, the peg-macros and peg-runtime crates available from crates.io don't include the LICENSE text. However, the MIT license requires that the license text is distributed with the sources that are covered by the license, see "Conditions" here:
https://choosealicense.com/licenses/mit/

Including the "LICENSE" file with include = ["../LICENSE"] in the [package] sections of both peg-macros and peg-runtime should do the trick. See: https://doc.rust-lang.org/cargo/reference/manifest.html#the-exclude-and-include-fields

I was, however, unable to test this, since I couldn't figure out how to make cargo aware of the workspace layout in this repo :(

[kevinmehall]

Thanks for pointing this out.

The include doesn't seem to have the intended effect -- it's not including the LICENSE file, and it's also making the package not include any of the source files:

$ cargo package -l
.cargo_vcs_info.json
Cargo.lock
Cargo.toml
Cargo.toml.orig

From the docs you linked:

Note that include must be an exhaustive list of files as otherwise necessary source files may not be included.

Instead, I've just symlinked LICENSE into each of the directories in 3d4cd82

[decathorpe]

Oh. Yeah, that explains why cargo fell down after I added this ... 🤦‍♂️
Thanks for fixing it 👍