Add instructions to publish

README.md

@@ -18,6 +18,18 @@ Run `./docker-build.sh` to start the build. It will download Android SDK and NDK
 
 Once the script is completed, you will find the result of the compilation copied to the `output/` folder.
 
+### Publishing
+
+In order to publish the binary to Bintray, you need to install the JFrog CLI (`jfrog-cli-go`) tool.
+
+- Create a version using `jfrog` CLI
+- Upload files to that version using the `jfrog` CLI. E.g:
+```
+/usr/local/bin/jfrog bt u "cryptobox-android-1.1.1.*" \
+	"wire-android/releases/cryptobox-android/1.1.1" \
+	"com/wire/cryptobox-android/1.1.1/"
+```
+
 ## Sample Application
 
 This project has a simple Android sample application that can be installed