ZSH key binding that spans multiple lines

bindkey_multiline.zsh

bindkey -s "^[T" 'sh <<EOF ^[^M'\
'^[^M'\
' # Run the main test.^[^M'\
' cd ~/work/src/tests/ && JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home mvn --quiet test --settings ~/sarnobat.git/mac/.m2/settings.xml -Dsurefire.useFile=false -Dsurefire.printSummary=false  -Dtier=devint -Dtest="*#*" | grcat ~/conf.tail ; popd;  osascript -e '\''tell app \"System Events\" to display dialog \"Tests finished\"'\'' ^[^M'\
'^[^M'\
'EOF'\
'^[[A^[[A^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D'