Replace grep-based weather tests with runtime behavior tests#4

bgreg merged 3 commits into

fix/weather-and-word-of-day-improvementsbgreg/goodmorning-script:fix/weather-and-word-of-day-improvementsfrom

copilot/sub-pr-1-another-onebgreg/goodmorning-script:copilot/sub-pr-1-another-oneCopy head branch name to clipboard