Xqute

- fix: set a default when no cmd is given for a job

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.5.2...0.5.3

- fix: fix proc being recycled too soon to start the real job for local_scheduler

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.5.1...0.5.2

- chore: fix a typo in the job cmd wrapper template
- enh: keep the indentation in the job cmd wrapper template for code from plugins
-

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.5.0...0.5.1

- refactor: optimize wrapping the job command
- feat: add 3 jobcmd hooks to plugin APIs to allow modifying the wrapped script
- enh: disconnect ssh client when scheduler is done
- ci: add poetry show step
- fix: fix real command not run for local scheduler for python < 3.12
- fix: create stdout and stderr files when job starts
- chore: do not raise error when failed to kill ssh jobs
- docs: update README.md and examples

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.4.1...0.5.0

- deps: bump simplug to 0.4.3
- test: add coverage by re-submitting the job

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.4.0...0.4.1

- deps: bump simplug to 0.4.1 (which uses `+` and `-` to manage plugins_context)
- ci: use latest actions

**Full Changelog**: https://github.com/pwwang/xqute/compare/0.3.1...0.4.0