Ending installation text on MacOS has confusing messages around the shell profile.

[carlynorama]

When installing swiftly on MacOS 15.5 the init ended with the following message

To begin using installed swiftly from your current shell, first run the following command:
    
# Added by swiftly
. "/Users/$USER/.swiftly/env.sh"

(where $USER was my actual user name)

Which is not a command.

but then follows it with

Your shell caches items on your path for better performance. Swiftly has added items to your path that may not get picked up right away. You can run this command to update your shell to get these items.

    hash -r

Inspecting ~/.zprofile showed it had that text already in it (it hadn't before init, I had double checked to make sure this MacOS build was clean)

eval "$(/opt/homebrew/bin/brew shellenv)"

# Added by swiftly
. "/Users/$USER/.swiftly/env.sh"

It makes me think the first message was meant to be hash -r and somehow things got doubled?

[louisunlimited]

I might be wrong but I do believe . is a valid unix command shorthand for source in zsh or bash, so . "/Users/$USER/.swiftly/env.sh" should be a valid command as well (given that the file "/Users/$USER/.swiftly/env.sh" exists)