Update docs/about/index.md, docs/assignments/week01.md,...
Update docs/about/index.md, docs/assignments/week01.md, docs/assignments/week02.md, docs/images/week01/gitbash-test-resized.jpg, docs/images/week01/WebIDE-resized.jpg, docs/images/week01/change_text-resized.jpg, docs/images/week01/commit.jpg Deleted docs/images/week01/gitbash-test-resized.PNG