v1.21
This backports some of the fixes from 2.0 for situations where it's too much work to make the transition to the new packaging system.
- Fix the httokensh background process's check for its parent process. That is only a backup in case only the parent process is hard-killed, because normally the parent process kills the background process when the parent exits.
- Use newer
stssecrets API for token exchanges. - Fix the
-o/--outfileoption to work with relative paths. - Change the
--nobearertokenoption to always get and save a vault token.