Merge pull request #133 from GoogleChromeLabs/andreban-patch-1

Adds instructions to update the CLI config

packages/cli/README.md

@@ -47,6 +47,10 @@ Create a folder and extract the downloaded file into it.
 When running `bubblewrap` for the first time, it will ask where it can find the JDK and Android command
 line tools. So, take note of the location where both were decompressed.
 
+### Updating the location of the JDK and / or the Android command line tools.
+If the location for the JDK or the Android command line tools have been setup with the wrong path or
+if their location has changed after the initial configuration, the location for either of those can
+be changed by editing the configuration file at `${USER_HOME}/.llama-pack/llama-pack-config.json`.
 
 ## Using Bubblewrap