update sntp to 1.3.1 (#129)

Author: hwalker56

contents/sntp.oscmeta

@@ -14,12 +14,12 @@
         "flags": [
             "writes_to_nand"
         ],
-        "version": "1.3.0"
+        "version": "1.3.1"
     },
     "source": {
         "type": "url",
         "format": "zip",
-        "location": "https://github.com/ErikAndren/sntp/raw/refs/tags/v1.3.0/releases/sntp-1.3.0.zip"
+        "location": "https://github.com/ErikAndren/sntp/raw/refs/tags/v1.3.1/releases/sntp-1.3.1.zip"
     },
     "treatments": [
         {