Move unreleased changes to v1.5.1
theme.toml: Use picturingjordan.com as homepage
It's more current and it's the one that is using this theme anyway.
package.json: Upgrade to node-sass v5.0.0
CHANGELOG.md: Add note about omitting date
CHANGELOG.md: Add note about JSON-LD fix
Allow content without PublishDate, eliminates extraneous date output.
Fixed formatting of ld-json keywords list on list.html default
.travis.yml: Use Ubuntu 20.04 "Focal" environment
source/scss/bootstrap.scss: Bump version in comment
This can be super confusing when you're looking at CSS.
package.json: Bootstrap v4.5.3
CHANGELOG.md: Add note about deps
source/scss/bootstrap.scss: Bump version to 4.5.2
This is only a comment but it shows in the generated CSS and can be
confusing when you are expecting to see one number, but see another.
.travis.yml: Node.js 15 isn't released yet
.travis.yml: Add current Node.js versions