From e80ed2d57731eef05d8cbcd8f726002ba3cce0fb Mon Sep 17 00:00:00 2001
From: Hadley Wickham <h.wickham@gmail.com>
Date: Wed, 1 Dec 2021 07:40:54 -0600
Subject: [PATCH] Update github workflow

---
 .github/workflows/build_book.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_book.yaml b/.github/workflows/build_book.yaml
index b942c04..6853785 100644
--- a/.github/workflows/build_book.yaml
+++ b/.github/workflows/build_book.yaml
@@ -1,10 +1,10 @@
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
   schedule:
     # run every day at 11 PM
     - cron: '0 23 * * *'