Chore: Shorten new version notification interval
Chore: Shorten new version notification interval

Change the time interval to notify users regarding a new `sonar`
version from one day (default) to one hour.

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Close #484

sonarwhal/sonar,alrra/sonar,sonarwhal/sonar,alrra/sonar,sonarwhal/sonar,alrra/sonar