diff --git a/README.md b/README.md
index 87fa7b2..8401dcd 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
 # SJW
 
+- [Usage](#usage)
+- Install
+    + [How *not* to install](#how-not-to-install)
+    + [How to install](#how-to-install)
+- [Contributing](#contributing)
+
 The Simple Javascript Wrench is a tool made to "compile" a set of independant
 Javascript modules into a single "executable" Javascript file which can then be
 loaded and executed by a browser to animate your web pages. Since no conversion
@@ -59,7 +65,7 @@ This can be overridden as usual in compilers by using the `-o` (long form
 `--output`) option to set the path of the file to create.
 
 ```sh
-sjw dome/src/ -o main.js
+sjw demo/src/ -o main.js
 ```
 
 Since the web application `SJW` compiles is an executable script, it needs an
@@ -68,7 +74,7 @@ of the web application (as is the case in the demo project). The name of the
 main module can be set with the `-m` (`--main-is`) option like this:
 
 ```sh
-sjw demo/src/ -m MyCustomMain.js
+sjw demo/src/ -m MyCustomMain
 ```
 
 Libraries don't require any compilation, they are merely copied until being
@@ -231,13 +237,13 @@ $ cabal new-update
 $ cabal new-install SJW
 ```
 
-In that case, since `guix` won't be there to handle your `SJW` libraries
-either, you have to handle your libraries yourself. Since no action is needed
-on them before compiling a web application, this can be done simply with the
-usual shell commands such as `ls`, `cp` or `rm`. Make sure you copy the name
-folder and not the modules folder to `~/.sjw` (or `$SJW_PACKAGE_DB`). If for
-instance the `myLib` above was distributed in a repository with the following
-structure:
+As in that case `guix` won't be there to take care of your `SJW` libraries
+either, you'll have to handle them yourself. But since no special action is
+needed on them before compiling a web application, this requires only the most
+simple file-management tools available from your usual shell such as `ls`, `cp`
+or `rm`. Make sure you copy the name folder and not the modules folder to
+`~/.sjw` (or `$SJW_PACKAGE_DB`). If for instance the `myLib` package above was
+distributed in a repository with the following structure:
 
 ```sh
 ls path/to/myLib
@@ -251,3 +257,11 @@ Then in this case `myLib` is simply installed by doing:
 ```sh
 cp -R path/to/myLib/src ~/.sjw/myLib
 ```
+
+## Contributing
+
+Your contribution is welcome ! Since this is a private forge where you don't
+have an account, just send a git patch (see [`git
+format-patch`](https://git-scm.com/docs/git-format-patch)) to my email address
+(look at the author's address of the first commit in the history from your
+local clone of this repos).