* Lossless image optimization (using ImageOptim).
This shouldn't change the visual appearance of any images. ImageOptim
was run with the highest compression setting except that JPEG metadata
stripping was disabled because some users prefer to avoid stripping
JPEG metadata.
* Update READMEs that have Changelogs for themes impacted by lossless image optmization change.
* Update screenshot.png
* Remove font-size reference on block level.
* Update theme.json
Remove explicit reference to font family.
* Remove block-level styling
* Update header.html
Remove fixed background color.
* Update single.html
Remove the block-level color setting for post navigation.
* Update theme.json
Simply how colors are applied to blocks.
* Update theme.json
Add styling for comments count and comments link blocks.
* Remove references to Literata font.
* Update page.html
Remove the reference to theme.
* Remove references to Literata font.
Remove references to Literata font in single post and page templates,
* Update single.html
Add post meta and byline to single post template.
* Update theme.json
Specify font-family for site and post titles.
* Update theme.json
Change the default post title font size.