Remove additional newlines from readme file

[codecov[bot]]

Codecov Report

Base: 100.00% // Head: 100.00% // No change to project coverage :thumbsup:

Coverage data is based on head (7a11c99) compared to base (5900321). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #75 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 9 9 Lines 281 281 ========================================= Hits 281 281 ``` | Flag | Coverage Δ | | |---|---|---| | celery | `79.71% <ø> (ø)` | | | cleanup | `80.78% <ø> (ø)` | | | dramatiq | `79.71% <ø> (ø)` | | | drf | `90.39% <ø> (ø)` | | | macos-latest-py3.10-dj3.2-test | `81.13% <ø> (ø)` | | | ubuntu-latest-py3.10-dj3.2-test | `98.93% <ø> (ø)` | | | ubuntu-latest-py3.10-dj4.0-test | `80.78% <ø> (ø)` | | | ubuntu-latest-py3.10-dj4.1-test | `80.78% <ø> (ø)` | | | ubuntu-latest-py3.8-dj4.1-test | `80.78% <ø> (ø)` | | | ubuntu-latest-py3.9-dj4.1-test | `80.78% <ø> (ø)` | | | windows-latest-py3.10-dj3.2-test | `80.42% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Johannes+Maron#carryforward-flags-in-the-pull-request-comment) to find out more. 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=Johannes+Maron). 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=Johannes+Maron)

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