From f145fc96915e02e1022f73ad284b45c54638fbac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Mon, 15 Jun 2020 12:54:05 +0200
Subject: [PATCH] readme: Note that to build from the CLI ANDROID_SDK_ROOT must
 be set.

Otherwise locally this fails with:

> Task 'assembleGeckoBetaDebug' not found in project ':app'.
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index c4e4c6b96..e551ba383 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,8 @@ Note: Both Android SDK and NDK are required.
   ```
 
   Use app:assembleGeckoNightlyDebug to build with the Gecko Nightly version instead.
+  If this errors out, make sure that you have an `ANDROID_SDK_ROOT` environment
+  variable pointing to the right path.
 
 3. Make sure to select the correct build variant in Android Studio. See the next section.