Fix typo

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
           sudo apt-get install -y ffmpeg libsndfile1
       - name: Install Forest
         run: pip install -e .
-      - name: Install dev dependecies
+      - name: Install dev dependencies
         run: pip install -r requirements.txt
       - name: Run code style checking
         run: flake8