diff --git a/.github/workflows/03-core-features--02-step-types.yaml b/.github/workflows/03-core-features--02-step-types.yaml
index 8abea6b1..78b5835b 100644
--- a/.github/workflows/03-core-features--02-step-types.yaml
+++ b/.github/workflows/03-core-features--02-step-types.yaml
@@ -8,11 +8,16 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - run: echo "Hello from an inline bash script in a GitHub Action Workflow!"
+      - run: echo $SHELL
 
   say-hello-inline-python:
     runs-on: ubuntu-24.04
     steps:
-      - run: print("Hello from an inline python script in a GitHub Action Workflow!")
+      - run: |
+          import sys
+          print("Hello from Python")
+          print("Running with:", sys.executable)
+          print("Hello from an inline python script in a GitHub Action Workflow!")
         shell: python
 
   say-hello-action:
diff --git a/.github/workflows/03-core-features--06-passing-data.yaml b/.github/workflows/03-core-features--06-passing-data.yaml
index a0f4907f..1ceaa8ae 100644
--- a/.github/workflows/03-core-features--06-passing-data.yaml
+++ b/.github/workflows/03-core-features--06-passing-data.yaml
@@ -16,13 +16,16 @@ jobs:
 
           # 1) Step output (for job output)
           echo "foo=${foo}" >> "$GITHUB_OUTPUT"
+          echo "foo1=${foo1}"
 
           # 2) Job-scoped environment variable
           echo "FOO=${foo}" >> "$GITHUB_ENV"
+          echo "foo1=${foo}" >> "$GITHUB_ENV"
 
       - name: Inspect values inside producer
         run: |
           echo "FOO (set via GITHUB_ENV):   $FOO"
+          echo "foo1 (set via GITHUB_ENV):   $foo1"
           echo "foo (step output):          ${{ steps.generate-foo.outputs.foo }}"
 
   consumer:
diff --git a/.github/workflows/04-advanced-features--03-caching.yaml b/.github/workflows/04-advanced-features--03-caching.yaml
index 5a8874af..cc3aecd3 100644
--- a/.github/workflows/04-advanced-features--03-caching.yaml
+++ b/.github/workflows/04-advanced-features--03-caching.yaml
@@ -22,7 +22,7 @@ jobs:
 
       # Populate directory only on miss
       - name: Populate cache directory
-        if: steps.demo-cache.outputs.cache-hit != 'true'
+#        if: steps.demo-cache.outputs.cache-hit != 'true'
         run: |
           echo "Cache miss – generating contents"
           mkdir -p demo-cache
diff --git a/.github/workflows/04-advanced-features--04-github-permissions.yaml b/.github/workflows/04-advanced-features--04-github-permissions.yaml
index 11105ad2..73aaff10 100644
--- a/.github/workflows/04-advanced-features--04-github-permissions.yaml
+++ b/.github/workflows/04-advanced-features--04-github-permissions.yaml
@@ -36,14 +36,14 @@ on:
 jobs:
   read-only-pr:
     runs-on: ubuntu-24.04
-    permissions:
-      pull-requests: read # Can read PR data only
     continue-on-error: true # Avoids failing entire workflow
     steps:
       - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v5.0.0
       
       - name: List the first 5 open PRs (allowed)
-        run: gh pr list --limit 5
+        run: |
+          gh pr list --limit 5
+          echo "done"
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -51,6 +51,7 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
+          echo "abc: ${{ secrets.GITHUB_TOKEN }}"
           gh pr edit 1 --add-label "documentation"
 
       - name: Confirm the failure
diff --git a/.gitignore b/.gitignore
index 4a48538f..d115a808 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-.DS_store
\ No newline at end of file
+.DS_store
+.idea/
\ No newline at end of file
diff --git a/03-core-features/filters/excluded-file.txt b/03-core-features/filters/excluded-file.txt
index e69de29b..30d74d25 100644
--- a/03-core-features/filters/excluded-file.txt
+++ b/03-core-features/filters/excluded-file.txt
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/03-core-features/filters/included-file-test b/03-core-features/filters/included-file-test
new file mode 100644
index 00000000..30d74d25
--- /dev/null
+++ b/03-core-features/filters/included-file-test
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/03-core-features/filters/included-file.md b/03-core-features/filters/included-file.md
index e69de29b..d4309e0a 100644
--- a/03-core-features/filters/included-file.md
+++ b/03-core-features/filters/included-file.md
@@ -0,0 +1 @@
+test 123 123 123 
\ No newline at end of file
diff --git a/scripts/git-commit.sh b/scripts/git-commit.sh
new file mode 100755
index 00000000..393b593f
--- /dev/null
+++ b/scripts/git-commit.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Exit if any command fails
+set -e
+
+# Check if commit message is provided
+if [ -z "$1" ]; then
+  echo "Usage: $0 \"your commit message\""
+  exit 1
+fi
+
+COMMIT_MSG="$1"
+
+# Add all changes
+git add .
+
+# Commit
+git commit -m "$COMMIT_MSG"
+
+# Push (default branch)
+git push
+
+echo "✅ Changes committed and pushed with message: $COMMIT_MSG"