v0.19.0 "Arbor Lodge"

Full changelog since 0.18.6:

• Improve our active ActiveSupport support =) #215 (jaredcwhite)
• Add filters_scope option to liquid_filter DSL #214 (jaredcwhite) (Docs)
• Deprecate PageWithoutAFile class. It will be removed in v0.20.
• Specify Webrick as a gem dependency now that it's no longer in the stdlib in Ruby 3
• Website: documentation on how to install Bridgetown in Fedora (bkmgit)
• Add modules resolve paths to default webpack config #206 (ayushn21)
• Add an empty PostCSS configuration option to the "new" command #190 (ayushn21) (Docs)
• Fix obfuscate link syntax #203 julianrubisch)
• Website: Fix class declaration keyword in liquid tags and helpers docs #198 (ayushn21)
• Website: The Great Unification (removing all div-ision-s) #191 (jaredcwhite)
• Website: Fix typo in generators page in docs #195 (ayushn21)
• Add mailto:--tag to generated footer #192 (pascalwengerter)
• Change the name attribute of the default package.json to be inferred from the path passed to bridgetown new #188 (ayushn21)