put usage first in README.md

README.md

@@ -3,6 +3,21 @@
 The goal of this repo, is to create a container that can serve to produce an "empty android Application" (i.e `app.apk` file). 
 As such the philosophy is to keep the process "simple" as to now make the understanding too difficult.
 
+## usage
+
+0. clone this repo
+1. run 
+
+```
+./build-android-app.sh
+```
+
+2. follow the configuration 
+3. upon success the apk file created is in app/result/app.apk and can be installed via `adb`
+```
+adb install -r app/result/app.apk 
+```
+
 ## basic ideas
 
 * work within container (debian based image)
@@ -25,19 +40,6 @@ It does so via:
 7. go through the further steps to setup the blank app.
 
 
-## usage
-
-1. run 
-
-```
-./build-android-app.sh
-```
-
-2. follow the configuration 
-3. upon success the apk file created is in app/result/app.apk and can be installed via `adb`
-```
-adb install -r app/result/app.apk 
-```
 
 ## files and purpose