v2.0.3-alpha

Changelog

• a6926a0 add FAQ section to README
• f0108bb add base plugin
• 90318d6 add collapse testcase to cli
• 847f2d7 catch if base plugin is not registered
• c37ad42 connect collapse whitespace func to tag type map
• 270d8f4 converter: add WithEscapeMode
• 0c652f3 readme: add installation instructions
• 395858e remove element enum for absolute url function
• 7a77977 update dependencies