Super-linter: SQL Support

[thehesiod]

we have a lot of SQL in our codebase and would be nice to lint these as well.

not sure which linter would be the best

[LifeIsStrange]

In https://github.com/github/super-linter/issues/115
I mentioned https://github.com/diffplug/spotless
which would allow to solve simultaneously Java, Kotlin, Scala, Groovy and SQL support in a unified way.
For SQL it would use https://github.com/diffplug/spotless/blob/main/lib/src/main/java/com/diffplug/spotless/sql/DBeaverSQLFormatterStep.java
so from this tool
https://github.com/dbeaver/dbeaver/wiki/SQL-Formatting

[jars]

Also check out: https://github.com/alanmcruickshank/sqlfluff

[github-actions[bot]]

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[LowlyDBA]

Bump to prevent stale issue tagging.