v1.2.0

Features:

• Improve "in article" elements spacing by adding new spacer "large2" equals 4x "small".
  This gap makes the elements visually separate from the text paragraphs.
  These elements are headings, tables, figures, block quotes and syntax highlighted code blocks.

Improvements:

• Use larger font for site header navbar.
• Add navbar list with borders style, update this in site header navbar.
• Make all elements in navbar list items aligned centered using display flex and align center.
• Move git info to post footer. This is done to give the article heading higher priority than git info.
• Remove git info for list and home page as these are rarely updated.
• Make post footer printable except for pagination and comments.

Fixes:

• If git info is not set in configuration then don't add link to abbreviated hash and commit message subject.