Update nuget-push-to-esdm-nexus.yml

Author: JimKerslake

.github/workflows/nuget-push-to-esdm-nexus.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   push-nuget:
     runs-on: ubuntu-latest
-    steps:  # <-- Correct indentation
+    steps:  
       - uses: actions/checkout@v4
       - name: Setup .NET
         uses: actions/setup-dotnet@v4