Set tests to run --no-parallel

finestructure · finestructure · commit c3664e1f2aed · 2025-02-15T07:55:18.000+01:00
diff --git a/Makefile b/Makefile
@@ -34,7 +34,7 @@ run:
 	swift run
 
 test-plain:
-	swift test --disable-automatic-resolution --sanitize=thread
+	swift test --disable-automatic-resolution --sanitize=thread --no-parallel
 
 test: xcbeautify
 	set -o pipefail \
