Fix hardcoded file format in python materializations

ben-schreiber commented 10 months ago

resolves #803 docs dbt-labs/docs.getdbt.com/#

Solves the bug in #803

Maintains delta as the default file_format

[x] I have read the contributing guide and understand what's expected of me
[x] I have run this code in development and it appears to resolve the stated issue
[ ] This PR includes tests, or tests are not required/relevant for this PR
[x] This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX

colin-rogers-dbt commented 9 months ago

@ben-schreiber thanks can you add a changelog?

ben-schreiber commented 9 months ago

@colin-rogers-dbt ✅

dbt-labs / dbt-spark