diff --git a/README.md b/README.md
index 688fa31..c8c5209 100644
--- a/README.md
+++ b/README.md
@@ -10,4 +10,8 @@ See [the instructions](docs.md) for installing on a server.
 
 ## Testing
 
-There isn't a test suite, but you can use the `curl_test.sh` script to manually test that your app is working correctly.
\ No newline at end of file
+There isn't a test suite, but you can use the `curl_test.sh` script to manually test that your app is working correctly.
+
+## Notes for Hugh
+
+Remember that you adjusted this on the server to run `process.js` to merge csv changes into the topojson file!
diff --git a/webhooks.js b/webhooks.js
index e71067d..c7726ee 100644
--- a/webhooks.js
+++ b/webhooks.js
@@ -51,7 +51,8 @@ async function gitPull(local_repo, res) {
 app.post(`/${process.env.APP_PATH}`, (req, res) => {
   const hmac = createHmac('sha256', process.env.SECRET)
   const local_repo = process.env.LOCAL_REPO
-  hmac.update(JSON.stringify(req.body))
+  // Use spacing of 2 for Forgejo, or none for GitHub
+  hmac.update(JSON.stringify(req.body, null, 2))
 
   // check has signature header and the decrypted signature matches
   if (req.get('X-Hub-Signature-256')) {
@@ -96,4 +97,4 @@ app.listen(port, () => {
   }
 
   console.log(`Webhooks app listening on port ${port}`)
-})
\ No newline at end of file
+})