From 40e33d4912eba9276a5b0f8c30aeea91d96ad414 Mon Sep 17 00:00:00 2001
From: Jonas Bushart <jonas@bushart.org>
Date: Mon, 13 Feb 2023 23:28:57 +0100
Subject: [PATCH] Install newer bash on macOS

The code snippets are written with bash newer than 2014 in mind. This
works fine on Linux and Windows, but not macOS.
---
 action.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/action.yml b/action.yml
index fd9e0c2..3a4177b 100644
--- a/action.yml
+++ b/action.yml
@@ -44,6 +44,13 @@ outputs:
 runs:
   using: composite
   steps:
+    # The later code uses "newer" bash features, which are not available in the ancient bash 3 (from 2014) of macOS
+    - name: Unbork mac
+      if: runner.os == 'macOS'
+      run: |
+        brew install bash
+      shell: bash
+
     - id: flags
       run: |
         : construct rustup command line