Free up disk space on linux build

.github/workflows/main.yml

@@ -97,6 +97,21 @@ jobs:
     name: "Build Release"
     runs-on: "ubuntu-latest"
     steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          # this might remove tools that are actually needed,
+          # if set to "true" but frees about 6 GB
+          tool-cache: false
+          
+          # all of these default to true, but feel free to set to
+          # "false" if necessary for your workflow
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
       - name: Get NWJS version
         run: |
           echo "NW=$(curl -s https://nwjs.io/versions | jq -r '.latest' | sed 's/v//')" >> $GITHUB_ENV