fix: update output message for sling command and correct DuckDB pipeline path

Author: flarco

cmd/sling/tests/suite.cli.yaml

@@ -8,7 +8,7 @@
   name: Run sling command
   run: sling run
   output_contains:
-    - Execute a run
+    - Execute a replication or pipeline run
 
 - id: 3
   name: Run sling with Excel source
@@ -2049,7 +2049,7 @@
 
 - id: 212
   name: ADBC DuckDB write and read via ADBC driver
-  run: 'sling run -d -p cmd/sling/tests/pipelines/adbc/p.40.adbc_duckdb.yaml'
+  run: 'sling run -d -p cmd/sling/tests/pipelines/adbc/duckdb/p.40.adbc_duckdb.yaml'
   output_contains:
     - 'ADBC DuckDB test PASSED'