fix: rename option to options

exercises/options/options2.rs

@@ -0,0 +1,25 @@
+// options2.rs
+// Make me compile! Execute `rustlings hint option2` for hints
+
+// I AM NOT DONE
+
+fn main() {
+    let optional_word = Some(String::from("rustlings"));
+    // TODO: Make this an if let statement whose value is "Some" type
+    word = optional_word {
+        println!("The word is: {}", word);
+    } else {
+        println!("The optional word doesn't contain anything");
+    }
+
+    let mut optional_integers_vec: Vec<Option<i8>> = Vec::new();
+    for x in 1..10 {
+        optional_integers_vec.push(Some(x));
+    }
+
+    // TODO: make this a while let statement - remember that vector.pop also adds another layer of Option<T>
+    // You can stack `Option<T>`'s into while let and if let
+    integer = optional_integers_vec.pop() {
+        println!("current value: {}", integer);
+    }
+}