add the npm install step to the build instructions

Cause I hit it with my head three times already, guys
2025-01-26 22:39:05 +00:00 · 2017-01-26 15:44:12 +01:00 · 2017-01-26 15:44:12 +01:00 · fed7dfc469
commit fed7dfc469
parent 5183ff9a8c
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -48,6 +48,7 @@ Then in the cloned directory:

 ```
 git submodule update --init --recursive
+npm install
 ```

 To build for iOS: