Feature
- Support python >= 3.8
- Use walrus operator
- Add duration `d (days)` and `w (weeks)` unit
- Stop query when keyboard interrupts
40b2fcf [readme] Fix duration table
56807b2 Add days and weeks duration unit
12255e6 [query] Fix error handling when keyboard interrupt
32e2a7f Support greater than or equals to python 3.8 because use walrus operator
ce92616 [readme] Fix image URL
bb17a47 [readme] Add sample usage images