Use snap to install Pwsh

Author: python-processing-unit

.github/workflows/ci.yml

@@ -37,11 +37,8 @@ jobs:
       - 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
+          sudo apt-get install -y clang lld
+          sudo snap install powershell --classic
 
       - name: Build interpreter and extensions
         shell: pwsh