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/lib/login/fresh.rs b/src/lib/login/fresh.rs
index 194f638..62622a8 100644
--- a/src/lib/login/fresh.rs
+++ b/src/lib/login/fresh.rs
@@ -627,7 +627,7 @@ fn silently_save_to_git_config(
     let git_repo = if global {
         &None
     } else if git_repo.is_none() {
-        bail!("cannot update local git config wihout git_repo object")
+        bail!("failed to update local git config wihout git_repo object")
     } else {
         git_repo
     };