Refactor tide functions to improve error handling and output formatti…

…ng. Implement `2>/dev/null` for disown commands to suppress errors from finished jobs, and enhance GitHub item parsing for better cache data management and test compatibility.

Refactor tide functions to improve error handling and output formatti…

…ng. Implement `2>/dev/null` for disown commands to suppress errors from finished jobs, and enhance GitHub item parsing for better cache data management and test compatibility.

Release v1.2.2

Adding version check to install.

Adding symbol handling to weather for color.

Minor cleanup after major revision.

Update README.md