100644 blob 4969859d805274842b55b5644fe951859b54da33	live_in_a_coal_mine.rs
100644 blob 92b1bf9c4bd99830b8c675211b6a1c977a96672d	mod.rs
100644 blob cdfada3719959ceb8394e97e754684715b094c61	shell.rs