sysrsync: Python wrapper for rsync

sysrsync is a simple and safe Python wrapper designed to execute the system's `rsync` command-line utility. It provides a programmatic interface to construct `rsync` commands, helping to prevent common shell injection vulnerabilities and simplify complex `rsync` operations. The current version is 1.1.1, and it maintains an active but infrequent release cadence, primarily for bug fixes and minor enhancements.