Первый коммит

src/main.rs

@@ -0,0 +1,15 @@
+use std::fs;
+use std::path::Path;
+use schedule_parser::parse_xls;
+
+fn main() {
+    let groups = parse_xls(Path::new("./schedule.xls"));
+
+    fs::write(
+        "./schedule.json",
+        serde_json::to_string_pretty(&groups)
+            .expect("Failed to serialize schedule!")
+            .as_bytes(),
+    )
+    .expect("Failed to write schedule");
+}