README.md wrong syntax in example: feature => features

[aisbergde]

The syntax in the example is wrong

D:\Repos\GitHub\sqlparser-rs\examples>cargo run --feature json_example --example cli FILENAME.sql
error: Found argument '--feature' which wasn't expected, or isn't valid in this context
Did you mean --features?

USAGE:
cargo.exe run --features ...

For more information try --help

it should be --features

I never used Rust before. I don't plane to be a rust developer, I am a database specialist. But of course I am ready to learn some basics. That's why examples are important and it should be easy to use them.

You could add some more first step documentation:

• install rust using rustup
• use the examples by calling: ...
• what to do to convert the example script into an application which can be uses outside the current project

[nickolay]

Thanks, I fixed the typo in the README.

If you're willing to submit specific improvements in a PR, that would be welcome as well!

I don't think we're ready to be marketed to people, who are not ready to learn Rust, yet, as we only have enough manpower to merge PRs.