From c8f5834e0f85440ebe41c1b647a6b4731d9e02e7 Mon Sep 17 00:00:00 2001
From: deadc0de6 <info@deadc0de.ch>
Date: Wed, 4 Nov 2020 09:43:31 +0100
Subject: [PATCH] update doc

---
 docs/usage.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/usage.md b/docs/usage.md
index 61defed..5d75928 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -251,3 +251,7 @@ export DOTDROP_DEBUG=
 ```bash
 export DOTDROP_FORCE_NODEBUG=
 ```
+* `DOTDROP_TMPDIR`: defines a temporary directory for dotdrop to use for its operations instead of using a system generated one
+```bash
+export DOTDROP_TMPDIR="/tmp/dotdrop-tmp"
+```