Add readme for hook commands that uses spawn instead of exec
Add readme for hook commands that uses spawn instead of exec

oouyang/gh,modulexcite/gh,TomzxForks/gh,henvic/gh,modulexcite/gh,TomzxForks/gh,oouyang/gh,dustinryerson/gh,henvic/gh,tomzx/gh,dustinryerson/gh,tomzx/gh