[taler-docs] branch master updated: note

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The following commit(s) were added to refs/heads/master by this push:
     new 786e46d  note
786e46d is described below

commit 786e46d3e5eca9f808b04af56185705505ae3e14
Author: MS <ms@taler.net>
AuthorDate: Tue Oct 6 16:57:28 2020 +0200

    note
---
 libeufin/nexus-tutorial.rst | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/libeufin/nexus-tutorial.rst b/libeufin/nexus-tutorial.rst
index 7504078..167afe3 100644
--- a/libeufin/nexus-tutorial.rst
+++ b/libeufin/nexus-tutorial.rst
@@ -54,7 +54,7 @@ into the system*:
 
 .. code-block:: shell
 
-  $ libeufin-nexus superuser $NEXUS_USER # Will interactively ask for password
+  $ libeufin-nexus superuser foo # Will interactively ask for password
 
 For simplicity, we'll enable the superuser to access the bank account
 via the EBICS protocol, but a API to create less privileged users is
@@ -64,6 +64,14 @@ Nexus needs now to associate the user to a EBICS subscriber 
that was
 activated on the bank.  In the Nexus terminology, this is called *(3)
 creating a EBICS connection*.
 
+.. note::
+  
+  The command line interface needs the following three values
+  to be defined into the environment: ``NEXUS_BASE_URL``, ``NEXUS_USERNAME``,
+  and ``NEXUS_PASSWORD``.  In this example, NEXUS_USERNAME should be
+  set to ``foo``, and NEXUS_PASSWORD to the value given for its password
+  in step (2).
+
 .. code-block:: shell
 
   libeufin-cli \

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