clear disk space before running unit tests

Author: cortlyons

.github/workflows/ci.yml

@@ -21,6 +21,14 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Free up disk space
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /opt/ghc
+          sudo rm -rf /usr/local/share/boost
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+          df -h
+
       - name: Setup Go
         uses: actions/setup-go@v5
         with: