started ch12 and finished ch12.1

minigrep/src/main.rs

@@ -0,0 +1,14 @@
+use std::env;
+
+fn main() {
+    let args: Vec<String> = env::args().collect();
+
+    // dbg!(args);
+
+    let query = &args[1];
+    let file_path = &args[2];
+
+    println!("Searching for {query}");
+    println!("In the file {file_path}");
+}
+