Update build.yml

Author: MitCode85

.github/workflows/build.yml

@@ -34,11 +34,13 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y python3-tk
-      - name: Install Python deps
+      - name: Install deps
         run: |
-          if [ -f requirements.txt ]; then python -m pip install -r requirements.txt; fi
-          python -m pip install --upgrade pip
-          python -m pip install pytest
+         python -m pip install --upgrade pip
+         python -m pip install pyinstaller mutagen
+      - name: Install project deps (requirements.txt if present)
+        if: ${{ hashFiles('requirements.txt') != '' }}
+        run: python -m pip install -r requirements.txt
       - name: Run tests
         env:
           PYTHONPATH: .