Update to Go 1.23

Update to Go 1.21

Fixed syntax of generate commands

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Upgrade to Go 1.19

Fix example

added fix for zero length alias

Merge pull request #64 from roopakv/roopakv/export_reserved

Export reserved word

Merge pull request #56 from DsXack/render_statement_with_passed_file

Add RenderWithFile support

Merge pull request #52 from dave/46

Add logic to support dot-imports via ImportAlias