.git                    export-ignore
.gitignore              export-ignore
.gitattributes          export-ignore
.travis.yml             export-ignore
codesniffer.ruleset.xml export-ignore

https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#Exporting-Your-Repository

.gitignore ≪

_site
.sass-cache
node_modules
# blank*
# assets/vendor

####################################################
# https://help.github.com/articles/ignoring-files/ #
####################################################

###################
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so

############
# Packages #
############
# it's better to unpack these files and commit the raw source
# git has its own built in compression methods
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip

######################
# Logs and databases #
######################
*.log
*.sql
*.sqlite

######################
# OS generated files #
######################
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db
*.nfo

##################
# Ruby.gitignore #
##################

Gemfile
/tmp/

## Environment normalization:
/.bundle/
/vendor/bundle
/lib/bundler/man/

# for a library or gem, you might want to ignore these files since the code is
# intended to run in multiple environments; otherwise, check them in:
Gemfile.lock
# .ruby-version
# .ruby-gemset

# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
.rvmrc

####################
# Jekyll.gitignore #
####################

_site/
.sass-cache/
.jekyll-cache/
.jekyll-metadata

################################################
# npm_modules.gitignore dependency directories #
################################################

# node_modules/

.gitignore manual
[.gitignore manual](https://git-scm.com/docs/gitignore)
Example .gitignore files
[Example .gitignore files](https://github.com/github/gitignore)
The Octocat has a Gist containing some good rules to add to this file.
[The Octocat has a Gist containing some good rules to add to this file.](https://gist.github.com/octocat/9257657)

.exclude ≪

Explicit repository excludes
[Explicit repository excludes](https://help.github.com/articles/ignoring-files/#explicit-repository-excludes)

Credits ≪

Third party resources applied in this repo. Each resource uses a GPL compatible license. The resources are listed according to each individual license, as noted, and have links where applicable.

This repository began as a fork of following the steps in https://simpleit.rocks/ruby/jekyll/tutorials/how-to-add-bootstrap-4-to-jekyll-the-right-way/.

This repository is my fork with my edits to suit my repo https://github.com/otherness-space/jekyll-bootstrap4#testing-locally.

Bootstrap v4.2.1
- Sleek, intuitive, and powerful front-end framework for faster and easier web development.
- Copyright (c) 2011-2018 Twitter, Inc.
- Copyright (c) 2011-2018 The Bootstrap Authors

jQuery v3.3.1
- jQuery JavaScript Library
- Copyright JS Foundation and other contributors, https://js.foundation/

Popper.js v1.14.6
- A library used to position poppers in web applications.
- A popper is an element on the screen which "pops out" from the natural flow of your application.
- Common examples of poppers are tooltips, popovers, and drop-downs.
- Copyright © 2016 Federico Zivolo and contributors

PrismJS v1.15.0
- Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in thousands of websites, including some of those you visit daily.
- Copyright (c) 2012 Lea Verou
- https://prismjs.com/