Bump version

Polybase CI · calummoore · commit 31982c89228e · 2023-06-24T02:37:56.000+01:00
diff --git a/mint.json b/mint.json
@@ -1,7 +1,7 @@
 {
   "name": "Polybase",
   "versions": [
-    "0.6.3"
+    "0.6.4"
   ],
   "logo": {
     "light": "/logo/light.svg",
