Remove .git before upload

Author: mattgodbolt

.github/workflows/deploy.yml

@@ -19,10 +19,12 @@ jobs:
       - name: Build distribution
         run: |
           make dist
+          rm -rf .git
       - uses: jakejarvis/s3-sync-action@master
         with:
           args: --cache-control max-age=30 --metadata-directive REPLACE
         env:
+          AWS_REGION: us-east-2
           AWS_S3_BUCKET: miracle.xania.org
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}