Siplifying and trying to fix output

.github/actions/find-new-tool-versions/action.yml

@@ -1,19 +0,0 @@
-name: 'Find new versions'
-description: 'Find new versions of a tool'
-inputs:
-  tool-name:
-    required: true
-    description: 'Name of a tool to search versions for. Like Xamarin or Python'
-    default: 'Xamarin'
-outputs:
-  versions-output:
-    description: "New versions found"
-    value: ${{ steps.get-new-versions.outputs.versions-output }}
-runs:
-  using: "composite"
-  steps:
-    - uses: actions/checkout@v2
-    - id: get-new-versions
-      name: Get new versions
-      shell: pwsh
-      run: echo "::set-output name=versions-output::$(./get-new-tool-versions/verify-new-tool-version-added-to-image.ps1 -ToolName ${{ inputs.tool-name }})"

.github/workflows/get-xamarin-versions.yml

@@ -17,9 +17,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - id: get-new-xamarin-versions
-        uses: ./.github/actions/find-new-tool-versions
-        with:
-          tool-name: 'Xamarin'
+        name: Get new Xamarin versions
+        run: echo "::set-output name=versions-output::$(./get-new-tool-versions/verify-new-tool-version-added-to-image.ps1 -ToolName Xamarin)"
   
   check-new-xamarin-versions:
     name: Verifying new Xamarin versions exist
@@ -37,8 +36,6 @@ jobs:
           tool-name: 'Xamarin'
           tool-version: ${{ needs.find-new-xamarin-versions.outputs.versions-output }}
           image-url: 'https://avatars.githubusercontent.com/u/790012?s=200&v=4'
-      - name: Send Slack notification
-        run: Write-Host "New versions found '${{ needs.find-new-xamarin-versions.outputs.versions-output }}'"
   
   find-new-python-versions:
     name: Searching for new Python versions
@@ -48,9 +45,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - id: get-new-python-versions
-        uses: ./.github/actions/find-new-tool-versions
-        with:
-          tool-name: 'Python'
+        name: Get new Python versions
+        run: echo "::set-output name=versions-output::$(./get-new-tool-versions/verify-new-tool-version-added-to-image.ps1 -ToolName Python)"
   
   check-new-python-versions:
     name: Verifying new Python versions exist
@@ -68,9 +64,7 @@ jobs:
           tool-name: 'Python'
           tool-version: ${{ needs.find-new-python-versions.outputs.versions-output }}
           image-url: 'https://www.python.org/static/community_logos/python-powered-h-100x130.png'
-      - name: Send Slack notification
-        run: Write-Host "New versions found '${{ needs.find-new-python-versions.outputs.versions-output }}'"
-  
+
   check_build:
     name: Check build for failures 
     runs-on: ubuntu-latest

get-new-tool-versions/send-slack-notification.ps1

@@ -25,7 +25,7 @@ param(
     [ValidateNotNullOrEmpty()]
     [System.String]$ToolName,
 
-    [System.Array]$ToolVersion,
+    [System.String]$ToolVersion,
     [System.String]$PipelineUrl,
     [System.String]$ImageUrl = 'https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png',
     [System.String]$Text
@@ -37,7 +37,7 @@ Import-Module $PSScriptRoot/helpers.psm1 -DisableNameChecking
 # Create JSON body
 if ([string]::IsNullOrWhiteSpace($Text)) {
     if ($toolName -in ("Xamarin", "Python")) {
-        $Text = "The following versions of '$toolName' are available, consider adding them to toolset: $($toolVersion | Out-string)"
+        $Text = "The following versions of '$toolName' are available, consider adding them to toolset: $toolVersion"
     } else {
         $Text = "The following versions of '$toolName' are available to upload: $toolVersion"
     }