Correct output of singularity inspect

Author: 0xaf1f

README.md

@@ -422,7 +422,8 @@ MirrorURL: http://us.archive.ubuntu.com/ubuntu/
     echo "Hello from inside the container"
     sed -i 's/$/ universe/' /etc/apt/sources.list
     apt-get update
-    apt-get -y install vim fortune cowsay lolcat
+    apt-get -y install fortune cowsay lolcat
+    apt-get clean
 
 %environment
     export PATH=/usr/games:$PATH