Update template zshrc with HYPHEN_INSENSITIVE

templates/zshrc.zsh-template

@@ -10,6 +10,10 @@ ZSH_THEME="robbyrussell"
 # Uncomment the following line to use case-sensitive completion.
 # CASE_SENSITIVE="true"
 
+# Uncomment the following line to use hyphen-insensitive completion. Case
+# sensitive completion must be off. _ and - will be interchangeable.
+# HYPHEN_INSENSITIVE="true"
+
 # Uncomment the following line to disable bi-weekly auto-update checks.
 # DISABLE_AUTO_UPDATE="true"