Shard the preview so the viewer can scan it

demo/{preview.parquet → preview-00000-of-00006.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:418e15840e10ba8e9d4a8e4aeb69c8cb4895befa239b1b3416457d8fde8de861
-size 1720372367
+oid sha256:04b036b3a5449674f0b1f649bfc93c9d6274fb643ee3f54c00201733b0a96aa7
+size 287433024

demo/preview-00001-of-00006.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0391098b84ae192a23da90ccb31319701c5d796316c2fdb5aff7deda54b14794
+size 291561010

demo/preview-00002-of-00006.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac34abc5dc83636a061e760eecc667c6808eeaf4d3e51b9e5d02b15083330b6b
+size 302387135

demo/preview-00003-of-00006.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a7503cb98c375570d74f7a1363a25dfb7b57d1ba3c6257b02488b86c35d8eb8e
+size 292174356

demo/preview-00004-of-00006.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7f4cceb3ec877dc2d36a44e0304a076d47bb7f0afbd66c30d066dc40aafcaaa
+size 290584417

demo/preview-00005-of-00006.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50be062803576e0992c6af27c5b6f5b657ae78023ffb794b40e811f54a67c45a
+size 251443948