Add common struct

crates/hotload_plugin/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "hotload_plugin"
+version = "0.1.0"

crates/hotload_plugin/Cargo.toml

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

crates/hotload_plugin/src/lib.rs

@@ -0,0 +1,12 @@
+#[repr(C)]
+#[derive(Debug, Clone)]
+pub struct HotloadPlugin {
+    // The plugin's name
+    pub name: String,
+
+    // The plugin's version
+    pub version: String,
+
+    // The plugin's author
+    pub author: String,
+}