fix #1052: template tag inside template tag #1053
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Pull Request Check List
Resolves: #1052
(no real need to update docs)
This is a quick fix.
Overall I think djlint should be refactored in some regards.
Many regexes (like this one I modified) should be using existing basic regexes as building blocks more I think.
Many regexes don't respect nesting of brackets and escaping properly (again, like this one here), and do not respect the differences between what e.g. an attribute key or value.
Both these issues rarely matter, but I could definitely construct valid django templates where they do. Not super easy to fix/refactor, so I'm currently trying to cover some ground with these smaller issues/PRs and get some tests for all of my use cases, so I'm maybe confident enough to refactor some stuff later.