Bump sqlparse from 0.3.1 to 0.5.0

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.3.1 to 0.5.0.
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](andialbrecht/sqlparse@0.3.1...0.5.0)

---
updated-dependencies:
- dependency-name: sqlparse
  dependency-type: direct:production
...

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

requirements.txt

@@ -5,4 +5,4 @@ pytz==2020.1
 PyYAML==5.3.1
 ShopifyAPI==8.0.1
 six==1.15.0
-sqlparse==0.3.1
+sqlparse==0.5.0