how-to-build.md

@@ -20,15 +20,16 @@
     export ANDROID_HOME=~/Software/AndroidSDK
     ```
 
-- Install dependencies from working dir and be sure to have a stable node version (10.13 or higher, not 8)
+- Install dependencies from working dir and be sure to have a stable node version (10.13 works fine, not 8, 12 is [not yet supported by realm package as of Oct 2019](https://github.com/realm/realm-js/issues/2582#issuecomment-548282235))
     ```bash
     $ sudo apt install nodejs npm curl
     $ sudo npm cache clean -f
     $ sudo npm install -g n
-    $ sudo n stable
+    $ sudo n 10
     $ sudo npm install -g yarn
     $ sudo npm install -g react-native-cli 
     $ sudo chown -R $USER:$(id -gn $USER) /home/ras/.config 
+    $ react-native link realm
     $ yarn global add react-native-cli
     $ yarn config set cache-folder /media/someGBstorage/yarn/cache/
     $ yarn