Add Microsoft package repo before installing Pwsh on Ubuntu

Author: python-processing-unit

.github/workflows/ci.yml

@@ -34,10 +34,14 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y clang lld powershell
+     - name: Install dependencies
+       run: |
+         sudo apt-get update
+         sudo apt-get install -y wget
+         wget -q https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-prod.deb
+         sudo dpkg -i packages-microsoft-prod.deb
+         sudo apt-get update
+         sudo apt-get install -y clang lld powershell
 
       - name: Build interpreter and extensions
         shell: pwsh