feat: implement benchmarks (#30)

src/template/commands/read.rs

@@ -0,0 +1,15 @@
+use std::process;
+
+use crate::template::aoc_cli;
+
+pub fn read_handler(day: u8) {
+    if aoc_cli::check().is_err() {
+        eprintln!("command \"aoc\" not found or not callable. Try running \"cargo install aoc-cli\" to install it.");
+        process::exit(1);
+    }
+
+    if let Err(e) = aoc_cli::read(day) {
+        eprintln!("failed to call aoc-cli: {}", e);
+        process::exit(1);
+    };
+}