[wip] Committing before removing `Option<T>`

When I tried to add the next bit here, the borrow checker
objected to mutable borrows in lines 136 and 147, borrows
it has no problem with now. So I'm going to try to get this
working without `Option<T>` first.

src/main.rs

@@ -149,6 +149,11 @@ async fn traverse(mut result: Multistatus) {
             Some(prop) => {
                 match &prop.get_etag {
                     Some(etag) => {
+                        // 2022-02-17 When I tried to add the next bit here,
+                        // the borrow checker objected to mutable borrows in 
+                        // lines 136 and 147. 
+                        // As a result, I should try to get this working 
+                        // without `Option<T>` first.
                     },
                     _ => println!("Something's happening.")
                 }