Prefer using PowerShell commands and commandlets to CLI tools

Author: xperiandri

.github/copilot-instructions.md

@@ -4,6 +4,15 @@ C# 13
 .NET 8 and 9
 Nullability checks enabled
 
+## Shell operations
+
+Always prefer PowerShell for all shell operations.
+Always prefer installing PowerShell modules over installing CLI tools.
+
+## GitHub operations
+
+Use `PowerShellForGitHub` PowerShell module for all GitHub operations. Never use GitHub CLI (`gh`) or any other CLI tool for GitHub.
+
 ## Libraries we use
 
 If you need any source code you can find it in the following repositories:

.github/workflows/copilot-setup-steps.yml

@@ -26,11 +26,15 @@ jobs:
     # If you do not check out your code, Copilot will do this for you.
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Setup necessary dotnet SDKs
         uses: actions/setup-dotnet@v5
         with:
           global-json-file: global.json
-          dotnet-version: |
-            10.x
+          dotnet-version: 10.x
+
+      - name: Restore dependencies
+        run: |
+          dotnet restore FSharp.Data.GraphQL.slnx
+          dotnet restore FSharp.Data.GraphQL.Integration.slnx