Add an xtask binary target for running tasks

.cargo/config

@@ -0,0 +1,2 @@
+[alias]
+xtask = "run --package xtask --"

Cargo.lock

@@ -155,3 +155,7 @@ name = "widestring"
 version = "1.0.0-beta.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6f1efe828a707edf85994a4501734ac1c1b9d244cfcf4de235f11c4125ace8f"
+
+[[package]]
+name = "xtask"
+version = "0.1.0"

Cargo.toml

@@ -6,7 +6,7 @@ authors = ["Robbert van der Helm <mail@robbertvanderhelm.nl>"]
 license = "GPL-3.0-or-later"
 
 [workspace]
-members = ["nih_plug_derive", "plugins/gain"]
+members = ["nih_plug_derive", "plugins/gain", "xtask"]
 
 [dependencies]
 nih_plug_derive = { path = "nih_plug_derive" }

xtask/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "xtask"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

xtask/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}