[CHANGE] Make Discord bot command response ephemeral

[ppfeufer]

Description

Changed

• Make bot response ephemeral

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality not to work as expected)

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [x] I have commented on my code, particularly in hard-to-understand areas
• [x] I have checked my code and corrected any misspellings

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.32%. Comparing base (141fd5c) to head (0e1d439). Report is 2 commits behind head on master.

Additional details and impacted files

[](https://app.codecov.io/gh/ppfeufer/aa-timezones/pull/145?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer) ```diff @@ Coverage Diff @@ ## master #145 +/- ## ======================================= Coverage 89.32% 89.32% ======================================= Files 10 10 Lines 131 131 Branches 8 8 ======================================= Hits 117 117 Misses 9 9 Partials 5 5 ``` ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/ppfeufer/aa-timezones/pull/145?dropdown=coverage&src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/ppfeufer/aa-timezones/pull/145?dropdown=coverage&src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer). Last update [141fd5c...0e1d439](https://app.codecov.io/gh/ppfeufer/aa-timezones/pull/145?dropdown=coverage&src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Peter+Pfeufer).