Fix GitHub Actions CI workflow

Author: Mathis-L

.github/workflows/ci.yml

@@ -1,41 +1,31 @@
 # .github/workflows/ci.yml
 
-# 1. Workflow Name: Give a name to your workflow.
+# 1. Workflow Name
 name: C++ CI for mygit
 
-# 2. Triggers: Define when the workflow should run.
+# 2. Triggers
 on:
-  # Run on every push to the 'main' or 'master' branch.
   push:
     branches: [ "main", "master" ]
-  # Run on every pull request targeting the 'main' or 'master' branch.
   pull_request:
     branches: [ "main", "master" ]
 
-# 3. Jobs: Define a sequence of tasks to be executed.
+# 3. Jobs
 jobs:
-  # We will have a single job called 'build-and-test'.
   build-and-test:
-    # 4. Runner: Specify the type of machine to run the job on.
-    # We use the latest version of Ubuntu, as your dependencies are for Debian/Ubuntu.
+    # 4. Runner
     runs-on: ubuntu-latest
 
-    # 5. Steps: A sequence of tasks that make up the job.
+    # 5. Steps
     steps:
-      # Step 1: Check out your repository's code.
-      # This downloads your code into the runner.
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      # Step 2: Install system dependencies using apt-get.
-      # This corresponds to the 'Prerequisites' section of your README.
       - name: Install system dependencies
         run: |
           sudo apt-get update
           sudo apt-get install -y build-essential cmake libssl-dev zlib1g-dev libcurl4-openssl-dev
 
-      # Step 3: Install the 'cpr' library from source.
-      # This automates the manual installation steps from your README.
       - name: Install cpr library
         run: |
           git clone https://github.com/libcpr/cpr.git
@@ -45,19 +35,17 @@ jobs:
           cmake --build .
           sudo cmake --install .
 
-      # Step 4: Make build and test scripts executable.
-      # This is equivalent to running 'chmod +x'.
       - name: Make scripts executable
         run: |
           chmod +x build.sh
           chmod +x tests/*.sh
 
-      # Step 5: Build the 'mygit' executable.
-      # This runs your existing build script.
       - name: Build the project
         run: ./build.sh
 
-      # Step 6: Run the integration tests.
-      # This runs your existing test suite to validate the build.
+      # CORRECTED STEP: Run tests from within the 'tests' directory
       - name: Run tests
-        run: ./tests/run_all_tests.sh
+        # This tells the runner to execute the following command
+        # inside the 'tests' directory.
+        working-directory: ./tests
+        run: ./run_all_tests.sh