updated readme and final fixes for net.sh

README.md

@@ -20,6 +20,7 @@ prompt. Here is a non-exhaustive list of what we have:
 - A bar style prompt with hour, execution time and exit code of the last
 command;
 - clean: erase after confirmation any backup file, possibly recursively;
+- dwl: a curl/wget/fetch download wrapper;
 - pkgs: search for the given pattern in the installed packages name;
 - expandlist: usefull in scripts, it expand any expression using wildcards into
 the corresponding list of file and directories;
@@ -31,6 +32,7 @@ the corresponding list of file and directories;
 - ku: kill all the processes owned by the given user name or ID;
 - mcd: create a directory and immediately move into it;
 - meteo: display weather forecast information;
+- myextip: get informations about your public IP;
 - ppg: look for the given patern in the running processes;
 - rain: console screensaver with rain effect;
 - rmhost: remove the given host (name or IP) to the list of SSH known host;
@@ -51,8 +53,9 @@ directory only if needed;
 
 ## 3. Configuration
 Some functions might have configurable default behaviour. You can create a
-.profile.conf file to configure those default behaviour. You should have a look
-at the doc/.profile.conf.example to see the list of available options.
+profile.conf file to configure those default behaviour. You should have a look
+at the doc/profile.conf.example to see the list of available options. The
+configuration file is located in the same directory as profile.sh file.
 
 ## 4. Contact and more information
 ### 4.1. New users