From 8f1b3bf3a195851f82003b760a7ff8fb995354c7 Mon Sep 17 00:00:00 2001
From: Dawn <jiaxin.duan@psi.ch>
Date: Tue, 18 Aug 2026 19:58:07 +0200
Subject: [PATCH] ccp4 README: fix modbuild flags per 2.1.3 --help

No --check-mode exists; --prep is the real way to pre-fetch and check the
tmp_dir config. modbuild on Ra is 2.1.3 now.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 ccp4/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ccp4/README.md b/ccp4/README.md
index 7baa009..a7ca21a 100644
--- a/ccp4/README.md
+++ b/ccp4/README.md
@@ -31,9 +31,9 @@ EOF
 Then:
 
 ```bash
-module use unstable && module load modbuild/2.1.2
+module use unstable && module load modbuild/2.1.3
 cd ccp4
-modbuild build --check-mode 9.0     # yamllint the config first
+modbuild build --prep 9.0   # download/cache only; also verifies tmp_dir took effect
 modbuild build 9.0
 ```