update

Author: mohamedawnallah

.github/workflows/experiment_with_workflow.yml

@@ -0,0 +1,19 @@
+name: Experiment with Matrix OS Equality
+on:
+  workflow_dispatch:
+
+jobs:
+  check_os_equality:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - [self-hosted, ubuntu-20.04, main] # Test case 1: Self-hosted array
+          - ubuntu-latest                  # Test case 2: GitHub-hosted string
+    steps:
+      - name: Print matrix.os value
+        run: echo "matrix.os is: ${{ matrix.os }}"
+
+      - name: Check equality with 'self-hosted'
+        run: |
+          echo "Is matrix.os == 'self-hosted'? ${{ matrix.os == 'self-hosted' }}"