chore: update extension version

Author: hatamiarash7

README.md

@@ -382,7 +382,7 @@ D select * from netquack_version();
 │ version │
 │ varchar │
 ├─────────┤
-│ v1.2.0  │
+│ v1.4.0  │
 └─────────┘
 ```
 

src/functions/get_version.cpp

@@ -43,7 +43,7 @@ namespace duckdb
 
             output.SetCardinality (1);
             // Set version
-            output.data[0].SetValue (0, "v1.1.0");
+            output.data[0].SetValue (0, "v1.4.0");
             // Set done
             auto &local_state = (VersionLocalState &)*data_p.local_state;
             local_state.done  = true;