Bump sqlparse from 0.5.3 to 0.5.4

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.5.3 to 0.5.4.
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.5.3...0.5.4)

---
updated-dependencies:
- dependency-name: sqlparse
  dependency-version: 0.5.4
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -248,7 +248,7 @@ six==1.17.0
     # via python-dateutil
 snowballstemmer==3.0.1
     # via pydocstyle
-sqlparse==0.5.3
+sqlparse==0.5.4
     # via
     #   django
     #   django-debug-toolbar