This commit does the following things:
- Change `[Course Web](link)` to:
- `Course Web: [title](link)`, or
- `Course Web: <link>`
- Change `[This GitHub](link)` to `[user/repo](link)`
Signed-off-by: Yukiteru <wfly1998@sina.com>
This commit does the following things:
- Separate Chinese and English by a space
- Fix proper nouns
- Fix syntax problems of Markdown
- Move long links below
- Remove unnecessary suffix of links
Signed-off-by: Yukiteru <wfly1998@sina.com>