Update project deps.
Add spec coverage for recipes/default.rb.
Fix inner block spacing (style).
Remove syntax detection comment in Berksfile (style).
Ignore file naming style check for Berksfile shebang (style).
Prefer File.exist? to File.exists? (silly deprecation, style).
Prefer `%w[..]` string array literal syntax (style).
One of those tiny String tweak deals (style).
Add style exclusions for a cookbook.