Add exported HTML notes to Notes.app (El Capitan)

#!/usr/local/bin/zsh

osascript -e 'tell application "Notes" to activate
              delay 2'

for f in $@*.html
do
    filename=$(basename "$f")
    extension="${filename##*.}"
    filename="${filename%.*}"
    if [ "$filename" != "index" ]
    then
        echo "$filename" | tr _ - | pbcopy
        osascript -e 'tell application "Notes"
                        activate
                        tell application "System Events" to tell process "Notes"
                            click menu item "New Note" of menu 1 of menu bar item "File" of menu bar 1
                            keystroke "v" using command down
                            keystroke "a" using command down
                            keystroke "t" using {command down, shift down}
                            key code 125
                        end tell
                      end tell'

        textutil -format html -convert rtf -stdout "$f" | pbcopy
        osascript -e 'tell application "Notes"
                        activate
                        tell application "System Events" to tell process "Notes"
                            keystroke return
                            keystroke "v" using command down
                        end tell
                      end tell'
    fi
done