From 68fd66dd4973891bb125aab39078091fe4f0b02a Mon Sep 17 00:00:00 2001
From: parrt <parrt@cs.usfca.edu>
Date: Thu, 16 Jan 2020 15:46:58 -0800
Subject: [PATCH] add doc for releasing

---
 doc/releasing-antlr.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doc/releasing-antlr.md b/doc/releasing-antlr.md
index 4e1fb9631..c65ab4d9e 100644
--- a/doc/releasing-antlr.md
+++ b/doc/releasing-antlr.md
@@ -24,6 +24,13 @@ $ git push upstream 4.8-rc1
 
 ## Update submodules
 
+Make sure you tell git to pull in the submodule (for every clone you do of antlr4):
+
+```bash
+git submodule init
+git submodule update
+```
+
 Update the runtime submodules by running the following command:
 
 ```bash