Consider adding cargo install method to Instructions

[g4borg]

In the installation instructions:

cargo install --git https://github.com/rust-mcp-stack/rust-mcp-filesystem seems to work fine, so for developers using rust, this could be a nice way to stay up2date.

Of course, even more nice would be to have it on crates.io ;)

[hashemix]

Hey @g4borg , thanks for reaching out.

It is not common to have the mcp server binaries on the crates.io , but I can see your point too, it could help devs I guess.

Not a high priority but I will consider adding it to the crates.io once I have a little bit of free time 👍

Meanwhile if you think adding cargo instruction to the README is helpful ,and you are willing to contribute, I will be happy to review your PR for that