Inline Edition is not Supported
By now you cannot edit your Daily Report answers once they were posted.
Reset your daily as a workaround
If you have already submitted your report and you want to change it, this is the workaround:
1. Talk to DailyBot in private message and type "resetDaily"
2. Once you have deleted the daily, type "daily"
3. Answer again all the daily questions
Additionally you could go to the reporting channel to delete your previous report as to reduce noice.
There are improvements around this use case that will come later to the product, it's in our roadmap!