Error building with musl

[Yamakaky]

When building a crate with the x86_64-unknown-linux-musl target, vcpkg exits with a NotMSVC error. If musl is not supported, it should print a more specific error.

vcpkg-rs/src/lib.rs

Lines 1331 to 1346 in 6393bd1

	} else if target == "x86_64-unknown-linux-gnu" {
	Ok(TargetTriplet {
	triplet: "x64-linux".into(),
	is_static: true,
	lib_suffix: "a".into(),
	strip_lib_prefix: true,
	})
	} else if target == "aarch64-apple-ios" {
	Ok(TargetTriplet {
	triplet: "arm64-ios".into(),
	is_static: true,
	lib_suffix: "a".into(),
	strip_lib_prefix: true,
	})
	} else if !target.contains("-pc-windows-msvc") {
	Err(Error::NotMSVC)

Note that