diff --git a/.github/actions/print-custom-message/action.yaml b/.github/actions/print-custom-message/action.yaml
index 6fe4a8c..e40686c 100644
--- a/.github/actions/print-custom-message/action.yaml
+++ b/.github/actions/print-custom-message/action.yaml
@@ -13,4 +13,5 @@ runs:
     - name: Print Message Step 1
       run: echo "Custom input say => ${{ inputs.INPUT_TEXT_1 }}!"
       shell: bash
+      
 # Added bash shell, because it is required in GitHub Actions composite actions while in act it is optional.
diff --git a/.github/actions/print-messages/action.yaml b/.github/actions/print-messages/action.yaml
index 6068767..b3262a0 100644
--- a/.github/actions/print-messages/action.yaml
+++ b/.github/actions/print-messages/action.yaml
@@ -6,4 +6,5 @@ runs:
     - name: Print Message Step 1
       run: echo "Hello from Messages Action 01 Step 1"
       shell: bash
+      
 # Added bash shell, because it is required in GitHub Actions composite actions while in act it is optional.
diff --git a/.github/actions/run-sleep/action.yaml b/.github/actions/run-sleep/action.yaml
index 0e1df3a..149d2ca 100644
--- a/.github/actions/run-sleep/action.yaml
+++ b/.github/actions/run-sleep/action.yaml
@@ -6,10 +6,13 @@ runs:
     - name: Sleep Step 1
       run: echo "Sleeping for 8 seconds..."
       shell: bash
+
     - name: Sleep Step 2
       run: sleep 8
       shell: bash
+
     - name: Sleep Step 3
       run: echo "Sleep Action Completed!"
       shell: bash
+      
 # Added bash shell, because it is required in GitHub Actions composite actions while in act it is optional.
diff --git a/.github/actions/use-shell-script/action.yaml b/.github/actions/use-shell-script/action.yaml
index 1a3f295..17697dc 100644
--- a/.github/actions/use-shell-script/action.yaml
+++ b/.github/actions/use-shell-script/action.yaml
@@ -14,4 +14,5 @@ runs:
         chmod +x good-bye.sh
         ./good-bye.sh
       shell: bash
+      
 # Added bash shell, because it is required in GitHub Actions composite actions while in act it is optional.
diff --git a/.github/workflows/1-1.debug-message.yaml b/.github/workflows/1-1.debug-message.yaml
index 4576545..021d49e 100644
--- a/.github/workflows/1-1.debug-message.yaml
+++ b/.github/workflows/1-1.debug-message.yaml
@@ -6,8 +6,14 @@ on:
   workflow_dispatch:
     
 jobs:
-  debug:
+  debug_message_job:
     runs-on: ubuntu-latest
     steps:
       - name: Print debug Step 1
-        run:  echo '::debug::action successfully debugged'
\ No newline at end of file
+        run: echo "Runner Debug Enabled => ${{ runner.debug }}" #RUNNER_DEBUG 
+
+      - name: Print debug Step 2
+        run:  |
+          echo "::debug::Debug Message Sample."
+          echo "::warning::Warning Message Sample."
+          echo "::error::Error Message Sample."
\ No newline at end of file
diff --git a/.github/workflows/12-0.matrix.yaml b/.github/workflows/12-0.matrix.yaml
new file mode 100644
index 0000000..bebf31c
--- /dev/null
+++ b/.github/workflows/12-0.matrix.yaml
@@ -0,0 +1,20 @@
+name: Using_Matrix
+run-name: Matrix Job Flow
+description: "This workflow demonstrates a job that runs with a matrix configuration."
+
+on:
+  workflow_dispatch:
+    
+jobs:
+  matrix_job:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        node: [14, 16, 18]
+    steps:
+      - name: Matrix Job Step 1
+        run: |
+          echo "Running on OS: ${{ matrix.os }} with Node.js version: ${{ matrix.node }}"
+          node --version
+          exit 0
\ No newline at end of file
diff --git a/README.md b/README.md
index e139ae0..0a73ef3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # github wf learn
+
 [![Print_Messages](https://github.com/Albejr/github-workflow-learn/actions/workflows/1-0-print-message.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/1-0-print-message.yaml)
 
+[![Debug_Messages](https://github.com/Albejr/github-workflow-learn/actions/workflows/1-1-debug-message.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/1-1-debug-message.yaml)
+
 [![Trigger_Scheduled](https://github.com/Albejr/github-workflow-learn/actions/workflows/2-0-trigger-schedule.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/2-0-trigger-schedule.yaml)
 
 [![Action_Checkout](https://github.com/Albejr/github-workflow-learn/actions/workflows/3-0-action-checkout.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/3-0-action-checkout.yaml)
@@ -25,4 +28,6 @@
 
 [![Using_Inputs](https://github.com/Albejr/github-workflow-learn/actions/workflows/8-0-inputs.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/8-0-inputs.yaml)
 
-[![If_Condition](https://github.com/Albejr/github-workflow-learn/actions/workflows/9-0-condition.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/9-0-condition.yaml)
\ No newline at end of file
+[![If_Condition](https://github.com/Albejr/github-workflow-learn/actions/workflows/9-0-condition.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/9-0-condition.yaml)
+
+[![Using_Matrix](https://github.com/Albejr/github-workflow-learn/actions/workflows/12-0-matrix.yaml/badge.svg?branch=main)](https://github.com/Albejr/github-workflow-learn/actions/workflows/12-0-matrix.yaml)
\ No newline at end of file