test: make userinput zsh test more stable (#156)
test: make userinput zsh test more stable (#156)

Instead of using ctrl-c to clear up previous erroneous input (only
appears on Github Actions Ubuntu runner), use ctrl-w. This was
necessary as the test failed local execution.
kaihowl/dotfiles,kaihowl/dotfiles,kaihowl/dotfiles,kaihowl/dotfiles,kaihowl/dotfiles