From e43892fec1a066abb543996a16e6a4e776e419ef Mon Sep 17 00:00:00 2001
From: AA Turner <9087854+AA-Turner@users.noreply.github.com>
Date: Wed, 9 Jun 2021 01:22:33 +0100
Subject: [PATCH] Update to only deploy Sphinx on pushing to `master`

---
 .github/workflows/deploy-gh-pages.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/deploy-gh-pages.yaml b/.github/workflows/deploy-gh-pages.yaml
index dda95fead8b..5fbff052a59 100644
--- a/.github/workflows/deploy-gh-pages.yaml
+++ b/.github/workflows/deploy-gh-pages.yaml
@@ -1,6 +1,8 @@
 name: Deploy to GitHub Pages
 
-on: [push]
+on:
+  push:
+    branches: [master]
 
 jobs:
   deploy-to-pages: