fix: apt-get update in CI

[codecov-commenter]

Codecov Report

Base: 5.04% // Head: 5.04% // No change to project coverage :thumbsup:

Coverage data is based on head (95d7240) compared to base (21fbcfb). Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #166 +/- ## ====================================== Coverage 5.04% 5.04% ====================================== Files 15 15 Lines 1666 1666 ====================================== Hits 84 84 Misses 1577 1577 Partials 5 5 ``` | [Impacted Files](https://codecov.io/gh/application-research/autoretrieve/pull/166?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=application-research) | Coverage Δ | | |---|---|---| | [autoretrieve.go](https://codecov.io/gh/application-research/autoretrieve/pull/166?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=application-research#diff-YXV0b3JldHJpZXZlLmdv) | `0.00% <0.00%> (ø)` | | | [keystore/keystore.go](https://codecov.io/gh/application-research/autoretrieve/pull/166?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=application-research#diff-a2V5c3RvcmUva2V5c3RvcmUuZ28=) | `0.00% <0.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=application-research). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=application-research)

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.