static/css/style.css: Use web- and platform-safe font stacks instead of @font-face

Signed-off-by: Alan Orth <alan.orth@gmail.com>
static: Remove web fonts

Let's use a sane font stack so each platform can use the best font
for their platform.  Also, this reduces page load time.

Signed-off-by: Alan Orth <alan.orth@gmail.com>
Update the option
Update the readme
Merge branch 'raywan-revolution' of https://github.com/alanorth/pelican-alchemy

* 'raywan-revolution' of https://github.com/alanorth/pelican-alchemy:
  static: Remove web fonts
  static/css/style.css: Use web- and platform-safe font stacks instead of @font-face
Move stylesheet changes to less file
Compress output using clean-css

124K	alchemy/static/css/style.css
$ lessc --clean-css ...
104K	alchemy/static/css/style.css
This is less
Beef up the titles
Forgot these bootstrap assets