chore: try to control caching by adding meta cache tags

[github-actions[bot]]

🔗 Code Coverage Report for go-test-app-01/ at 26d0b3dab40e80d5025c007c37dd4972d3ae2f60

📔 Total: 70.0%
🎯 Threshold: 66.7%
✅ 70.0% >= 66.7%

Full coverage report

``` cointoss/main.go:10: main 75.0% cointoss/main.go:20: tossCoin 66.7% cointoss/main.go:28: maybe 66.7% total: (statements) 70.0% ```

^{go-beautiful-html-coverage ↗}

[github-actions[bot]]

🔗 Code Coverage Report for go-test-app-02/ at 26d0b3dab40e80d5025c007c37dd4972d3ae2f60

📔 Total: 70.0%

Full coverage report

``` cointoss/main.go:10: main 75.0% cointoss/main.go:20: tossCoin 66.7% cointoss/main.go:28: maybe 66.7% total: (statements) 70.0% ```

^{go-beautiful-html-coverage ↗}