From b5c4eca0d261b0d1fef888a1fecf9e097aca46db Mon Sep 17 00:00:00 2001
From: Roman Zeyde <roman.zeyde@gmail.com>
Date: Wed, 17 May 2017 22:01:59 +0300
Subject: [PATCH] README: elaborate trezor/ledger usage for GPG

---
 README-GPG.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README-GPG.md b/README-GPG.md
index d593ef7..3f0b3b4 100644
--- a/README-GPG.md
+++ b/README-GPG.md
@@ -27,9 +27,19 @@ $ pip install --user (trezor|keepkey|ledger)_agent
 ## Identity creation
 [![asciicast](https://asciinema.org/a/90416.png)](https://asciinema.org/a/90416)
 
+In order to use specific device type for GPG indentity creation, use either command:
+```
+$ DEVICE=(trezor,ledger) ./scripts/gpg-init "John Doe <john@doe.bit>"
+```
+
 ## Sample usage (signature and decryption)
 [![asciicast](https://asciinema.org/a/120441.png)](https://asciinema.org/a/120441)
 
+In order to use specific device type for GPG operations, set the following environment variable to either:
+```
+$ export GNUPGHOME=~/.gnupg/{trezor,ledger}
+```
+
 You can use GNU Privacy Assistant (GPA) in order to inspect the created keys
 and perform signature and decryption operations using: