Merge pull request #1941 from icsharpcode/switchtopwsh

Switch from powershell to pwsh

ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj

@@ -624,9 +624,12 @@
   </ItemGroup>
 
   <Target Name="ILSpyUpdateAssemblyInfo" BeforeTargets="BeforeBuild">
-    <PropertyGroup>
+    <PropertyGroup Condition=" '$(OS)' == 'Windows_NT' ">
       <UpdateAssemblyInfo>powershell -NoProfile -ExecutionPolicy Bypass -File BuildTools/update-assemblyinfo.ps1 $(Configuration)</UpdateAssemblyInfo>
     </PropertyGroup>
+    <PropertyGroup Condition=" '$(OS)' != 'Windows_NT' ">
+      <UpdateAssemblyInfo>pwsh -NoProfile -ExecutionPolicy Bypass -File BuildTools/update-assemblyinfo.ps1 $(Configuration)</UpdateAssemblyInfo>
+    </PropertyGroup>
     <Exec WorkingDirectory=".." Command="$(UpdateAssemblyInfo)" Timeout="60000" />
   </Target>
   

README.md

@@ -59,6 +59,7 @@ If this problem occurs, please manually install the .NET Core 3.1 SDK from [here
 Unix / Mac:
 - Make sure .NET Core 2.1 LTS Runtime is installed (you can get it here: https://get.dot.net).
 - Make sure [.NET Core 3.1 SDK](https://dotnet.microsoft.com/download/dotnet-core/3.1) is installed.
+- Make sure [PowerShell](https://github.com/PowerShell/PowerShell) is installed (formerly known as PowerShell Core)
 - Check out the repository using git.
 - Execute `git submodule update --init --recursive` to download the ILSpy-Tests submodule (used by some test cases).
 - Use `dotnet build Frontends.sln` to build the non-Windows flavors of ILSpy (.NET Core Global Tool and PowerShell Core).

appveyor.yml

@@ -8,7 +8,7 @@ image: Visual Studio 2019
 
 install:
 - git submodule update --init --recursive
-- ps: .\BuildTools\appveyor-install.ps1
+- pwsh .\BuildTools\appveyor-install.ps1
 
 nuget:
   account_feed: false

azure-pipelines.yml

@@ -45,9 +45,9 @@ jobs:
       version: '3.1.100'
       installationPath: $(Agent.ToolsDirectory)/dotnet
 
-  - powershell: .\BuildTools\pipelines-install.ps1
+  - script: pwsh .\BuildTools\pipelines-install.ps1
     displayName: Install
-
+    
   - task: MSBuild@1
     displayName: Restore ILSpy
     inputs: