Bump tabulate from 0.8.7 to 0.8.9 (#264)

Bumps [tabulate](https://github.com/astanin/python-tabulate) from 0.8.7 to 0.8.9.
- [Release notes](https://github.com/astanin/python-tabulate/releases)
- [Changelog](https://github.com/astanin/python-tabulate/blob/master/CHANGELOG)
- [Commits](astanin/python-tabulate@v0.8.7...v0.8.9)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -3,4 +3,4 @@ pytz==2021.1
 PyYAML==5.4.1
 requests==2.25.1
 requests-hawk==1.1.0
-tabulate==0.8.7
+tabulate==0.8.9