From c3dd2c4878a93436146163bb94b2bb723ca77219 Mon Sep 17 00:00:00 2001
From: Martin Geisler <martin@geisler.net>
Date: Tue, 7 Jun 2022 22:17:27 +0200
Subject: [PATCH] Test with Rust 1.56 in CI

---
 .github/workflows/build.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 56f5f3d..39b5b47 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,6 +18,7 @@ jobs:
     strategy:
       matrix:
         rust:
+          - 1.56
           - stable
           - nightly
         os: