add missing README file

Dockerfile

@@ -20,14 +20,14 @@ WORKDIR /tmp/app
 COPY svelte-demo/ ./
 RUN npm ci && npm rebuild && npm run build
 
-# The static space name must be passed as an environment variable
+# The site space name must be passed as an environment variable
 # https://huggingface.co/docs/hub/spaces-sdks-docker#buildtime
 ARG STATIC_SPACE
 # The Hugging Face token must be passed as a secret (https://huggingface.co/docs/hub/spaces-sdks-docker#buildtime)
-# 1. get README.md from the static space
+# 1. get README.md from the site space
 RUN --mount=type=secret,id=HF_TOKEN,mode=0444,required=true \
-    huggingface-cli download --token=$(cat /run/secrets/HF_TOKEN) --repo-type=space --local-dir=. $STATIC_SPACE README.md && rm -rf ./.cache
-# 2. upload the new build to the static space, including README.md
+    huggingface-cli download --token=$(cat /run/secrets/HF_TOKEN) --repo-type=space --local-dir=/tmp/app/dist $STATIC_SPACE README.md && rm -rf /tmp/app/dist/.cache
+# 2. upload the new build to the site space, including README.md
 RUN --mount=type=secret,id=HF_TOKEN,mode=0444,required=true \
     huggingface-cli upload --token=$(cat /run/secrets/HF_TOKEN) --repo-type=space $STATIC_SPACE /tmp/app/dist . --delete "*"