add: build apple silicon statement

[payt0nc]

Purpose: Create a build statement for Apple Silicon(M1/M2)

I added a simple build command to build the colmsg for Apple Silicon use since my laptop is M2 Macbook Air.
What if you do not have Apple Silicon but Intel Mac, the environment should be add the build target with rustup target add aarch64-apple-darwin

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To be verified:
The $Version could be process under cargo 1.74.0 to build the binary. The $VERSION could be no file been found.
However, the outcome $(shell pwd)/target/aarch64-apple-darwin/release/colmsg. This could be discuss how to get the right outcome binary.

[proshunsuke]

@payt0nc
Thank you for the PR.
Inspired by this PR, I have released an update supporting Apple Silicon at v3.2.0.

[proshunsuke]

I will be closing this PR.