From 090f3beec486c5831e0a4d1187e323c7ce0cd983 Mon Sep 17 00:00:00 2001
From: Finomnis <Finomnis@users.noreply.github.com>
Date: Sun, 12 Nov 2023 21:22:03 +0100
Subject: [PATCH] Add upstream check (#20)

---
 .github/workflows/upstream_sync.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/workflows/upstream_sync.yml

diff --git a/.github/workflows/upstream_sync.yml b/.github/workflows/upstream_sync.yml
new file mode 100644
index 0000000..b797750
--- /dev/null
+++ b/.github/workflows/upstream_sync.yml
@@ -0,0 +1,19 @@
+name: Upstream
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+  schedule:
+    - cron: '0 0 * * 0'
+jobs:
+  check_upstream_changes:
+    name: Check fonts
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - name: Check if upstream changed the font file
+        run: cd u8g2 && git fetch && git diff --exit-code origin/master HEAD -- csrc/u8g2_fonts.c