How-to: Text formatting
Bold
select text and press CMD/Ctrl + B (not in Safari)
or wrap text with two asterisks **Bold**
Italic
select text and press CMD/Ctrl + I (not in Safari),
or wrap text with one asterisk *Italic*
Underline
select text and press CMD/Ctrl + U (not in Safari),
or wrap text with two underscores __Underline__
Strikethrough
wrap text with two tildas ~~Strikethrough~~
Hyperlink
use this formatting [Link text](url)