diff --git a/README.md b/README.md
index f1b90e2..d4bdff8 100644
--- a/README.md
+++ b/README.md
@@ -5,31 +5,61 @@ Based on the Masters Book of Serious Sysadmin's Best Practices Chapter, this scr
 ## Crash course
 
 ```
-wget https://this.repo.srs.ly/alban/changelog/bla/bla/raw/changelog
+wget https://git.interhacker.space/alban/changelog/raw/branch/master/changelog.sh
 chmod +x changelog
-sudo ./changelog
+sudo -E ./changelog
 ```
 
+## How it works
+
 The script will ask for your name if no `CHANGELOG_USERNAME` environment variable is found.
 
-Then it will ask for a first change informations:
+Then it will ask for change informations:
 
 * The nature of the change: which software / domain did you change? Why?
 * Some comments: How did you do it? What was happening? Is it fixed?
 
+You can then add multiple lines for a single change as well as multiple changes for a changelog entry (ex: deploy a new service and remove old packages).
+
+This changelog entry is now inserted on top of the /etc/changelog file, which is created with a default entry if not present yet.
+
 **Limitations**
 
-* Please note that to enter multiline comments, you have for now to escape newline characters using the `\\\\n` sequence. Ugly. 
+* Please note that to enter multiline comments, you have for now to escape newline characters using the `\\\\n` sequence. Ugly.
 
 * By default, it will attempt to create and edit `/etc/changelog`. You better be running it as root, by default.
 
+## Plugins and config
 
-# Possible improvements
+You can add plugins to hook actions at two points in time. The `plugins-available` directory contains two working examples of these hooks.
 
-* Enable a sudo requirement / ways to restart oneself as a root user
-* Enable simple multiline comments
-* Provide a way to attach files
-* Provide a way (plugins?) to report each change to a central server
+* adding a changelog entry lines. Example `content-hastebin.sh` plugin pushes a file content to a pastebin service
+* saving the changelog. Example `output-changelog-server.sh` plugin pushes a changelog to a remote central server
+
+You can activate the plugins by placing/linking them in the `plugins-enabled` directory.
+
+The plugins might need some configuration variables.
+
+Do `mv config.sample.sh config.sh` and edit the file to suit your needs.
+
+
+
+## Baking a fat exec
+
+While providing a mean to run plugins is cool, it's not very efficient at deployment time.
+
+Run `build.sh` to get a single exec, ready for shipping, embedding:
+
+* your config.sh file
+* all the plugins you added to plugins-enabled
+
+## Possible improvements
+
+* [x] Enable a sudo requirement / ways to restart oneself as a root user
+* [] Enable simple multiline comments
+* [x] Provide a way to attach files
+* [x] Provide a way (plugins?) to report each change to a central server
+* [x] Provide a build system to cook config and plugins in a single exec