Also do git add in cppsm hello

Author: polytypic

commands/hello

@@ -79,3 +79,5 @@ add_conventional_executable_tests(PRIVATE message_v1 testing_v1)
 add_conventional_executable(hello)
 target_link_libraries(hello PRIVATE message_v1)
 EOF
+
+git add internals provides

test

@@ -10,7 +10,6 @@ git init
 cppsm init
 cppsm hello
 
-git add internals provides
 git config --global user.email "ci@script.com"
 git config --global user.name "CI script"
 git commit -m Initial