Added build.rs script

- Executes make all
 - Moves the project logo to the documentation folder

build.rs

@@ -0,0 +1,26 @@
+//! Build script for BurritOS.
+//! 
+//! Moves files from the assets folder to the target directory
+//! and runs `make all`.
+
+use std::process::Command;
+
+fn main() {
+    let mut make_all = Command::new("make");
+    make_all.arg("all");
+    println!("{:?}", make_all.output().unwrap());
+    
+    let mut create_target_folder = Command::new("mkdir");
+    create_target_folder.args([
+        "-p",
+        "target/doc/burritos/assets/"
+    ]);
+    println!("{:?}", create_target_folder.output().unwrap());
+
+    let mut copy_logo = Command::new("cp");
+    copy_logo.args([
+        "assets/logo/logo.svg",
+        "target/doc/burritos/assets/logo.svg"
+    ]);
+    println!("{:?}", copy_logo.output().unwrap());
+}