onclick v1.0.0

This is the first tagged release of onclick.

onclick runs a command every time the terminal is clicked.

More information about the project can be found at
<https://sr.ht/~smlavine/onclick>.

Subscribe to the announcement list by sending an email to
<~smlavine/onclick-announce+subscribe@lists.sr.ht>.

master$ git shortlog
Sebastian LaVine (15):
      Initial commit
      Accept Enter key as well
      Install by default to /usr/local
      Use newly merged tty::noncanonical
      Remove needless line break
      Remove unnecessary import
      Reword comment to use proper tense
      Reword abort message
      Don't use defer in cleanup()
      Expand !loop branch syntax
      Add -C screen clear option
      Update README.md
      Add .build.yml
      Update README.md
      Update README.md