diff --git a/.github/actions/action.yml b/.github/actions/action.yml
deleted file mode 100644
index 99ce6f1..0000000
--- a/.github/actions/action.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: "Hello World"
-description: "Greet someone"
-inputs:
-  who-to-greet: # id of input
-    description: "Who to greet"
-    required: true
-    default: "World"
-outputs:
-  random-number:
-    description: "Random number"
-    value: ${{ steps.random-number-generator.outputs.random-id }}
-runs:
-  using: "composite"
-  steps:
-    - run: echo Hello ${{ inputs.who-to-greet }}.
-      shell: bash
-    - id: random-number-generator
-      run: echo "::set-output name=random-id::$(echo $RANDOM)"
-      shell: bash
-    - id: get-variable
-      run: echo github.action_path is ${{github.action_path}}
-      shell: bash
-    - name: copy files
-      run: cp ${{ github.action_path }}/module.ps1 . # share script to user
-      shell: bash
-    - run: ${{ github.action_path }}/goodbye.sh
-      shell: bash
diff --git a/.github/actions/goodbye.sh b/.github/actions/goodbye.sh
deleted file mode 100755
index 6521ce5..0000000
--- a/.github/actions/goodbye.sh
+++ /dev/null
@@ -1 +0,0 @@
-echo "Goodbye"
\ No newline at end of file
diff --git a/.github/actions/module.ps1 b/.github/actions/module.ps1
deleted file mode 100644
index ec95797..0000000
--- a/.github/actions/module.ps1
+++ /dev/null
@@ -1,11 +0,0 @@
-function Show-Calendar {
-    Write-Host "output - Show-Calendar"
-}
-
-function Show-Calendar2 {
-    Write-Host "output - Show-Calendar2"
-}
-
-function Show-Calendar3 {
-    Write-Host "output - Show-Calendar3"
-}
\ No newline at end of file
diff --git a/.github/workflows/shell.yml b/.github/workflows/shell.yml
deleted file mode 100644
index a5f4b10..0000000
--- a/.github/workflows/shell.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: shell-test
-
-on:
-  workflow_dispatch:
-    branches:
-      - main
-
-jobs:
-  shell-test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Run a multi-line script
-        run: |
-          echo github.action_path is ${{github.action_path}}
-          echo "Run a multi-line script"
-      - id: foo
-        uses: ./.github/actions
-        with:
-          who-to-greet: "Mona the Octocat"
-      - run: echo random-number ${{ steps.foo.outputs.random-number }}
-        shell: bash
-      - run: ls -al
-        shell: bash
-      - name: show dir
-        shell: bash
-        run: |
-          sudo apt install tree
-          tree -al .
-      - name: run pwsh
-        shell: pwsh
-        run: |
-          . ./module.ps1
-          Show-Calendar
-          Show-Calendar3
-          Show-Calendar2