Deleted an unneccessary step in the publish action

.github/workflows/gallery-publish.yml

@@ -9,21 +9,17 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v2
 
-    - name: Set up PowerShell
-      uses: actions/setup-powershell@v2
-      with:
-        powershell-version: '7.4'      
+      - name: Install PowerShellGet
+        run: |
+          Install-Module -Name PowerShellGet -Force -Scope CurrentUser
+          Import-Module -Name PowerShellGet
+        shell: pwsh
 
-    - name: Install PowerShellGet
-      run: |
-        Install-Module -Name PowerShellGet -Force -Scope CurrentUser
-        Import-Module -Name PowerShellGet
-
-    - name: Publish Module
-      run: |
-        $PSGalleryApiKey = "${{ secrets.PSGALLERY_API_KEY }}"
-        Publish-Module -Path ./ -NuGetApiKey $PSGalleryApiKey
-      shell: pwsh
+      - name: Publish Module
+        run: |
+          $PSGalleryApiKey = "${{ secrets.PSGALLERY_API_KEY }}"
+          Publish-Module -Path ./ -NuGetApiKey $PSGalleryApiKey
+        shell: pwsh