Suggested DuckDB connection string doesn't work

[tpot]

Describe the bug

The connection string for DuckDB on the list of supported databases page says duckdb://<file> but that format doesn't work.

$ reladiff duckdb://dev.duckdb foo bar
[10:28:19] ERROR - DuckDB: Table 'foo' does not exist, or has no columns

$ reladiff duckdb:dev.duckdb foo bar
+ 86
+ 77
+ 79

However it looks a bit more nuanced than at first glance. Perhaps there a bug/inconsistency in the DuckDB connection string parser?

Bizarrely every other combination works except for the one that's conceptually closest to the suggested format. 🫠

URI	Works?	Format
duckdb:dev.duckdb	✅	Relative path, no authority
duckdb://dev.duckdb	❌	Relative path, with authority
duckdb:./dev.duckdb	✅	Local path, no authority
duckdb://./dev.duckdb	✅	Local path, with authority
duckdb:///data/dev.duckdb	✅	Full path, with authority
duckdb:/data/dev.duckdb	✅	Full path, no authority

Describe the environment

Reladiff v0.6.0 Duckdb v1.3.1

[vmatt]

I got some issues connecting to duckdb on Windows, but on Mac it works just fine. But there is def. some improvement needed here. I'm not sure when will I have time to check on this, so anyone feel free to pick this one up!