s/--init/--update/

README.md

@@ -1,23 +1,28 @@
 [![Build Status](https://travis-ci.org/scisoft/autocmake.svg?branch=master)](https://travis-ci.org/scisoft/autocmake/builds)
 
+
 # Autocmake
 
 A CMake plugin composer.
 
+
 ## Projects using Autocmake
 
 - [Numgrid](https://github.com/rbast/numgrid)
 
+
 ## Bootstrapping a new project
 
-Bootstrap a Autocmake infrastructure out of "nothing":
+Download the ``bootstrap.py`` and execute it to fetch other infrastructure files
+which will be needed to build the project:
 
     mkdir cmake  # does not have to be called "cmake" - take the name you prefer
     cd cmake
     wget https://github.com/scisoft/autocmake/raw/master/bootstrap.py
-    python bootstrap.py --init
+    python bootstrap.py --update
 
-This downloads and creates the following files:
+This creates (or updates) the following files (an existing ``autocmake.cfg`` is
+not overwritten by the script):
 
     cmake/
     ├── bootstrap.py   # no need to edit
@@ -29,10 +34,11 @@ This downloads and creates the following files:
 If you use version control, then now is a good moment to status/diff/add
 the newly created files.
 
+
 ## Creating the CMake infrastructure
 
 Then edit ``autocmake.cfg`` and run the ``bootstrap.py`` script which
-creates ``CMakeLists.txt`` and ``setup.py`` in the path specified (here ".."):
+creates ``CMakeLists.txt`` and ``setup.py`` in the build path:
 
     python bootstrap.py ..
 
@@ -55,6 +61,7 @@ the project:
     cd build
     make
 
+
 ## Customizing the CMake modules
 
 The CMake modules can be customized directly inside ``modules/`` but this is