make scripts executable (#1555)

gpt4all-training/build_map.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import numpy as np
 from nomic import atlas
 import glob
@@ -51,4 +52,4 @@ atlas.map_embeddings(embeddings,
                      colorable_fields=["source", "loss", "trained_on"],
                      build_topic_model=True,
                      topic_label_field="inputs",
-                     reset_project_if_exists=True,)
+                     reset_project_if_exists=True,)