chore: updates Sprocket shield badge

Author: github-actions[bot]

README.md

@@ -7,7 +7,7 @@
 | Engine    | Conformance Tests |
 |-----------|------------------|
 | MiniWDL   | [![MiniWDL Tests](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/openwdl/wdl/wdl-1.3/shields/miniwdl.json)](https://github.com/openwdl/wdl/actions/runs/26145859090) |
-| Sprocket   | [![Sprocket Tests](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/openwdl/wdl/wdl-1.3/shields/sprocket.json)](https://github.com/openwdl/wdl/actions/runs/25133572403) |
+| Sprocket   | [![Sprocket Tests](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/openwdl/wdl/wdl-1.3/shields/sprocket.json)](https://github.com/openwdl/wdl/actions/runs/26146354116) |
 | Toil      | [![Toil Tests](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/openwdl/wdl/wdl-1.3/shields/toil.json)](https://github.com/openwdl/wdl/actions/runs/26145992409) |
 | Cromwell  | [![Cromwell Tests](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/openwdl/wdl/wdl-1.3/shields/cromwell.json)](https://github.com/openwdl/wdl/actions/runs/24761927807) |
 

shields/sprocket.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
   "label": "Sprocket / WDL 1.3",
-  "message": "172/172 passed",
-  "color": "brightgreen"
+  "message": "171/172 passed",
+  "color": "yellow"
 }