Bump sentry-sdk from 0.12.3 to 0.13.1

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 0.12.3 to 0.13.1.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGES.md)
- [Commits](https://github.com/getsentry/sentry-python/compare/0.12.3...0.13.1

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

requirements.txt

@@ -11,7 +11,7 @@ responses==0.10.6
 
 # Monitor dependencies
 scout-apm==2.5.0
-sentry-sdk==0.12.3
+sentry-sdk==0.13.1
 
 # Production dependencies
 boto3==1.9.245