[#23] Add a module loading function

modules/completion/init.zsh

@@ -11,6 +11,9 @@ if [[ "$TERM" == 'dumb' ]]; then
   return 1
 fi
 
+# Load and initialize the completion system ignoring insecure directories.
+autoload -Uz compinit && compinit -i
+
 setopt COMPLETE_IN_WORD    # Complete from both ends of a word.
 setopt ALWAYS_TO_END       # Move cursor to the end of a completed word.
 setopt PATH_DIRS           # Perform path search even on command names with slashes.