fix: workflow

Author: LIMPIX31

.github/workflows/publish.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-latest'
+        if: matrix.platform == 'ubuntu-20.04'
 
         run: |
           sudo apt-get update