diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..61ba90b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "1. Hola Mundo/angular-cli"]
+	path = 1. Hola Mundo/angular-cli
+	url = https://github.com/angular/angular-cli
diff --git a/1. Hola Mundo/HolaMundo b/1. Hola Mundo/HolaMundo
deleted file mode 160000
index 7211c09..0000000
--- a/1. Hola Mundo/HolaMundo	
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7211c098e419d9928c07303f200ed0f106182f11
diff --git a/1. Hola Mundo/angular-cli b/1. Hola Mundo/angular-cli
new file mode 160000
index 0000000..7765534
--- /dev/null
+++ b/1. Hola Mundo/angular-cli	
@@ -0,0 +1 @@
+Subproject commit 776553492fd8d93742eb3e9204985e4c1d74b096