ci: Fix docs workflow

[parse-github-assistant[bot]]

I will reformat the title to use the proper commit message syntax.

[parse-github-assistant[bot]]

Thanks for opening this pull request!

• ❌ Please link an issue that describes the reason for this pull request, otherwise your pull request will be closed. Make sure to write it as Closes: #123 in the PR description, so I can recognize it.

[codecov[bot]]

Codecov Report

Patch coverage has no change and project coverage change: -3.31 :warning:

Comparison is base (2b886f0) 41.85% compared to head (fb87e1b) 38.54%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #924 +/- ## ========================================== - Coverage 41.85% 38.54% -3.31% ========================================== Files 52 60 +8 Lines 2996 3331 +335 ========================================== + Hits 1254 1284 +30 - Misses 1742 2047 +305 ``` [see 9 files with indirect coverage changes](https://app.codecov.io/gh/parse-community/Parse-SDK-Flutter/pull/924/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=parse-community)

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