chore: expose secrets as pipeline parameters (#4)

Author: ChBLA

.github/workflows/go-cd.yaml

@@ -4,6 +4,11 @@ name: Go Continuous Delivery
 
 on:
   workflow_call:
+    secrets:
+      gh_username:
+        required: false
+      gh_token:
+        required: false
     inputs:
       go-version:
         description: "The version of Go to use"