From 51fed2d7417f999a0028b6954cf40f849f569fac Mon Sep 17 00:00:00 2001
From: Chris Rackauckas <accounts@chrisrackauckas.com>
Date: Sat, 9 May 2026 16:49:03 -0400
Subject: [PATCH] CI: install Julia in FormatCheck workflow so runic-action can
 run

`fredrikekre/runic-action@v1` (v1.4+) requires `julia` in PATH but no
longer installs it itself. Add `julia-actions/setup-julia@v2` before the
action so the format check actually runs (it has been silently passing
across many SciML repos for weeks).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
---
 .github/workflows/FormatCheck.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index d22e82d..6253546 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -14,6 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: '1'
       - uses: fredrikekre/runic-action@v1
         with:
           version: '1'