File list (Check if you may need any files):
GYChangeBackGround
..................\.DS_Store
__MACOSX
........\GYChangeBackGround
........\..................\._.DS_Store
GYChangeBackGround\.git
..................\....\branches
..................\....\COMMIT_EDITMSG
..................\....\config
..................\....\description
..................\....\HEAD
..................\....\hooks
..................\....\.....\applypatch-msg.sample
..................\....\.....\commit-msg.sample
..................\....\.....\post-update.sample
..................\....\.....\pre-applypatch.sample
..................\....\.....\pre-commit.sample
..................\....\.....\pre-push.sample
..................\....\.....\pre-rebase.sample
..................\....\.....\prepare-commit-msg.sample
..................\....\.....\update.sample
..................\....\index
..................\....\info
..................\....\....\exclude
__MACOSX\GYChangeBackGround\.git
........\..................\....\info
........\..................\....\....\._exclude
GYChangeBackGround\.git\logs
..................\....\....\HEAD
..................\....\....\refs
..................\....\....\....\heads
..................\....\....\....\.....\master
..................\....\objects
..................\....\.......\02
..................\....\.......\..\37597b848a1890bb30ba0ff4102f8107cafdcb
..................\....\.......\07
..................\....\.......\..\33a92ed0a528145040c308d904cf5349435cce
..................\....\.......\0c
..................\....\.......\..\7cbce1291e383f5085132f94f2845d87f95499
..................\....\.......\13
..................\....\.......\..\c5a764b64c0d36178422bbea552f83d02492eb
..................\....\.......\14
..................\....\.......\..\51d61de3ddda4d143eb73ba4efc1c673a2fb70
..................\....\.......\..\b01b8251a62efb4ee2c615bf55d4936ed63ba7
..................\....\.......\17
..................\....\.......\..\d730d6ff5791113f73e1774b1d20d58ab6702d
..................\....\.......\1d
..................\....\.......\..\ba776c7d6ec27b7213d5d3ff4e65c0fedca93b
..................\....\.......\23
..................\....\.......\..\24bd5932466c2b05d90ea0cd3783007838302a
..................\....\.......\25
..................\....\.......\..\60a2b9ab9323ca61a0fdebd3b4af46dbe4c272
..................\....\.......\..\ff95ff263158e6e35719e9e169cb890be80f77
..................\....\.......\2c
..................\....\.......\..\e6058f3bb26bba3adc9eb238f98337bea335d8
..................\....\.......\2d
..................\....\.......\..\69da4a64454746bf34670a3338d0963dd7df7c
..................\....\.......\31
..................\....\.......\..\89b80a56a65de6b8b32ffe6dd83dadf30d5348
..................\....\.......\39
..................\....\.......\..\215cad4c5b071ffaabfd0592a8b78fd5d1e7c7
..................\....\.......\3a
..................\....\.......\..\0022a632daf0c768bbe349703cd14326f9fc01
..................\....\.......\46
..................\....\.......\..\6364e6370ba60a41537b386af2fc91e249e1c5
..................\....\.......\47
..................\....\.......\..\7b28ff8f86a3158a71c4934fbd3a2456717d7a
..................\....\.......\..\827350a6cc5904cb193ee1411c9580151bf10a
..................\....\.......\51
..................\....\.......\..\a905813a35aafc9e4daef503e67c08a574235e
..................\....\.......\5d
..................\....\.......\..\8f274594896eeada42beb0bab00d2e19162a22
..................\....\.......\6c
..................\....\.......\..\ab3a250b09a9d51dc65e8b483103d491ff8228
..................\....\.......\..\fc746d4ecf2e3ac67bb0cf6c4013e1aff9b1f1
..................\....\.......\6f
..................\....\.......\..\3b0ab36651ca648408c176f81e4b2e202efa0b
..................\....\.......\72
..................\....\.......\..\34c02a13128c9726b7dd27f9b48730e3898b49
..................\....\.......\73
..................\....\.......\..\17b34b7a70582462d3134f4d49ace687e8f58f
..................\....\.......\74
..................\....\.......\..\9cc24625b0c839af14eec80379321b01ea2616
..................\....\.......\7e
..................\....\.......\.