Merge pull request #6 from sat-mtl/bolducmanuel-patch-1

fixed typo

Author: bolducmanuel

README.md

@@ -13,15 +13,15 @@ Note : if you want the OrbbecPointCloud object to work from the editor, you will
 
 ### linux
 ```
-git submodule --recursive --init
+git submodule update --recursive --init
 ./build.sh # BUILD_RELEASE=1 ./build.sh for release build
 ```
 
 Note: if you have already built a release version, you will have to delete your the build folder to do a debug build.
 
 ### windows
 ```
-git submodule --recursive --init
+git submodule update --recursive --init
 ```
 
 and then, in an admin cmd/powershell prompt