chore: update todos
chore(post): compress SVG for “Instagram Badges”
fix(template): excerpts should be markdownified for predefined `excerpt` YAML front matter
feat(template): add multiple authors support

BREAKING CHANGE: Now I can use multiple users for posts, use the following variable in Front Matter:

`author: tunghsiao`

Author information can be added in `./_app/_data/authors.yml`
feat(template): remove Google+ authority support, I don't like it.
fix(grunt): now also watches Jekyll configuration files
feat(template): add feed excerpt output
fix: sync init config file
chore: bump version to 24.1.6
feat: reset `site.base` for local development