#!/bin/bash
# Add a content line by decorating the input with triple backticks ```
PLUGIN_CONTENT+=( hookContentCmd )
hookContentCmd(){
  [[ -z "$1" ]] && echo "Add a shell command line" && return
  TMP="$1"
  read -e -p "Command line? " CMD
  [[ -z "$CMD" ]] && panic "Not a valid content" && return
  echo "\`\`\`$CMD\`\`\`" >> $TMP
}