fix release sha in auto updated docs (#145)

Author: SockworkOrange

scripts/docs/generate_quickstart.sh

@@ -7,7 +7,8 @@ doc_file="docs/$1"
 
 plugin_version=$(git tag | sort --version-sort | tail -n1)
 plugin_url="https://github.com/DaredevilOSS/sqlc-gen-csharp/releases/download/${plugin_version}/sqlc-gen-csharp.wasm"
-release_sha=$(curl -s "${plugin_url}" | shasum -a 256 | awk '{ print $1 }')
+curl -L --output /tmp/plugin.wasm "${plugin_url}"
+release_sha=$(shasum -a 256 /tmp/plugin.wasm | awk '{ print $1 }')
 
 contents="# Quickstart
 **This section was auto-generated by ${me}**