Add prune script because docker takes up so much space
Add prune script because docker takes up so much space

sfan5/nyaa,SandroHc/nyaa,SandroHc/nyaa,SpamNeko/nyaa,tomleb/nyaa,tomleb/nyaa,sfan5/nyaa,tomleb/nyaa,sisimouto/nyaa,sfan5/nyaa,SpamNeko/nyaa,sisimouto/nyaa,sfan5/nyaa,SandroHc/nyaa,SandroHc/nyaa,tomleb/nyaa,sisimouto/nyaa,SpamNeko/nyaa,SpamNeko/nyaa,sisimouto/nyaa