Update cry install command (erikras#76)

When I ran `cry download erikras/ducks-modular-redux` I got the error`Command not found. Check the commands available above` The output was really well done and super useful.
huan · Feb 12, 2019 · 68c67b6 · 68c67b6
1 parent 2c3ccd7
commit 68c67b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -109,7 +109,7 @@ There are configurable [BattleCry](https://github.com/pedsmoreira/battlecry) gen
 
 ```sh
 npm install -g battlecry
-cry download erikras/ducks-modular-redux
+cry download generator erikras/ducks-modular-redux
 cry init duck
 ```