refactor: err msgs 'cannot' > 'failed to'

in nearly all cases 'cannot' was used when an action was tried and
failed. 'failed to' is strictly better because:
* just because the action didn't work that time doesnt mean it
  cannot work
* it is better at drawing the users attention to a problem

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bin/git_remote_nostr/list.rs b/src/bin/git_remote_nostr/list.rs
index daff1b6..9171544 100644
--- a/src/bin/git_remote_nostr/list.rs
+++ b/src/bin/git_remote_nostr/list.rs
@@ -163,7 +163,7 @@ async fn get_open_proposals_state(
                     }
                     Err(error) => {
                         let _ = term.write_line(
-                            format!("WARNING: cannot fetch branch {branch_name} error: {error}")
+                            format!("WARNING: failed to fetch branch {branch_name} error: {error}")
                                 .as_str(),
                         );
                     }