install package libbz2-dev when running CI jobs

Author: deminy

.github/workflows/config.yml

@@ -7,6 +7,10 @@ jobs:
           version: ["7.4", "8.0", "8.1", "8.2"]
     runs-on: ubuntu-latest
     steps:
+      - name: Install package libbz2-dev
+        run: |
+            sudo apt-get update
+            sudo apt-get install -y libbz2-dev --no-install-recommends
       - name: Checkout php-bsdiff
         uses: actions/checkout@v2
       - name: Setup PHP