Create .gitattributes file
Change mkdirptouch permission to have +x
Add a note after executed append-rspec.
Make folders and a file at the same time.
Append `RSpec.` to `describe` / `feature` / `shared_examples_for`.
Checkout to master / gh-pages / existing single branch by default.
Otherwise let user choose which branch to checkout.
Add touchx = touch and chmod +x
Expand paragraph and add tips
Add README.md [ci skip]