error[E0308]: `match` arms have incompatible types
   --> src/app/from_string.rs:420:37
    |
418 |                           let artifact = match artifact_id {
    |                                          ----------------- `match` arms have incompatible types
419 |                               Some(r) => r,
    |                                          - this is found to be of type `std::string::String`
420 |                               None => self.prompt_string_filled(
    |  _____________________________________^
421 | |                                 "Artifact?",
422 | |                                 if urlstr.starts_with(&suggest) {
423 | |                                     urlstr
...   |
430 | |                                 },
431 | |                             ),
    | |_____________________________^ expected `String`, found `Result<String, Error>`
    |
    = note: expected struct `std::string::String`
                 found enum `std::result::Result<std::string::String, anyhow::Error>`
help: use the `?` operator to extract the `std::result::Result<std::string::String, anyhow::Error>` value, propagating a `Result::Err` value to the caller
    |
431 |                             )?,
    |                              +

error[E0308]: mismatched types
   --> src/app/from_string.rs:423:37
    |
423 | / ...                   urlstr
424 | | ...                       .strip_prefix(&suggest)
425 | | ...                       .unwrap()
426 | | ...                       .split('/')
427 | | ...                       .find(|x| !x.is_empty())
    | |__________________________________________________^ expected `&str`, found `Option<&str>`
    |
    = note: expected reference `&str`
                    found enum `std::option::Option<&str>`
help: consider using `Option::expect` to unwrap the `std::option::Option<&str>` value, panicking if the value is an `Option::None`
    |
427 |                                         .find(|x| !x.is_empty()).expect("REASON")
    |                                                                 +++++++++++++++++