Update github-metrics.yml

Author: Bluscream

.github/workflows/github-metrics.yml

@@ -2,7 +2,7 @@
 name: Metrics
 on:
   # Schedule updates (each hour)
-  schedule: [{ cron: "0 * * * *" }]
+  ' schedule: [{ cron: "0 * * * *" }]
   # Lines below let you run workflow manually and on each commit
   workflow_dispatch:
   push: { branches: ["master", "main"] }