load environment variables by default

[linksys-wrt3g-tools.git] / README

diff --git a/README b/README
index 7475c5873386f46b23db1e456cfc05a5a842fd49..20ef34dddc3846b6dddda2385e73b7aefc3d1a44 100644 (file)
--- a/README
+++ b/README
@@ -17,17 +17,21 @@ The tools can be configured in three ways:
 1. Commandline options
    Use --help to get an overview
 
-2. User configuration file
+2. Environment variables
+
+3. User configuration file
    ~/.config/linksys-wrt3g-tools
 
-3. System configuration file
+4. System configuration file
    /etc/linksys-wrt3g-tools
 
 The configuration files are normal ini-style files with key=value
-lines. Supported configuration options in the files are
+lines.
+Supported configuration options in the files, and environment variables, are
  - host
  - user
  - password
+(lowercase)
 
 
 Dependencies