.github: Fix FreeBSD workflow

The docs https://github.com/marketplace/actions/freebsd-vm say that `runs-on:` must be `macos-10.15`.
ElementsProject · Dec 3, 2021 · 2c86386 · 2c86386
1 parent bc39e1b
commit 2c86386
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/bsd.yml b/.github/workflows/bsd.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   testfreebsd:
-    runs-on: macos-latest
+    runs-on: macos-10.15
     name: Build and test on FreeBSD
     env:
       DEVELOPER: 1