..
.
├── [2.6K] b.png
├── [3.1K] c.png
├── [1.3K] miui
├── [7.6K] miui.jpg
└── [ 54] source.txt
0 directories, 5 files
To download all files from a directory, try:
wget -r --no-parent [URL]
That is a shame GitHub limits file size to 100MB.