new: [README.org] be clearer about in which location you can copy-paste the instructions

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

README.org

@@ -52,7 +52,9 @@ We are using =compose=, and installation process will download
 **** Deployment
 
 We have a magic script for you that will install or update your
-current installation of =compose= and of the =charms=.
+current installation of =compose= and of the =charms=. You can run this
+from any terminal, and don't care about the directory from where you 
+launch this.
 
 #+BEGIN_SRC shell
 curl -sS https://git.myceliandre.fr/Lokavaluto/dev-pack/raw/branch/dev/src/install.sh | bash
@@ -103,7 +105,8 @@ https://docs.docker.com/toolbox/toolbox_install_mac/
 We have a magic script for you that will install or update your
 current installation of =compose= and of the =charms=.
 
-You need to run this code in the bash of your Virtualbox
+You need to run this code in the bash of your Virtualbox, and don't
+care about the directory from where you launch this.
 
 #+BEGIN_SRC shell
 curl -sS https://git.myceliandre.fr/Lokavaluto/dev-pack/raw/branch/dev/src/install.sh | bash
@@ -133,7 +136,8 @@ Windows".  In that latter case you won't be able to use our tool
 You'll need to get our charms if you want to use our same postgres
 image.
 
-This script will take care of what you need if run from a bash in WSL:
+This script will take care of what you need if run from a bash in WSL,
+and don't care about the directory from where you launch this.
 
 #+BEGIN_SRC shell
 curl -sS https://git.myceliandre.fr/Lokavaluto/dev-pack/raw/branch/dev/src/install.sh | bash
@@ -142,7 +146,8 @@ curl -sS https://git.myceliandre.fr/Lokavaluto/dev-pack/raw/branch/dev/src/insta
 
 **** Windows - docker in WSL2
 
-Just run this script in a bash session under WSL2:
+Just run this script in a bash session under WSL2,
+and don't care about the directory from where you launch this.
 
 #+BEGIN_SRC shell
 curl -sS https://git.myceliandre.fr/Lokavaluto/dev-pack/raw/branch/dev/src/install.sh | bash