v1.3.0

Added

• Introduce Prism::StringQuery.
• Introduce Prism::Relocation.
• Track do keyword for WhileNode and UntilNode.
• Change the way the gem is built to rely on mkmf instead of make.
• Lots more documentation on node fields.

Changed

• Properly add an error for def @foo; end.
• Properly add an error for foo(**, *).
• Fix up regression in string parsing in RubyParser translation.
• Reject invalid dot method call after match expression.
• Reject invalid operator after match expression.
• Fix up %-literals delimited by newlines.
• Properly add an error for -> { _1; -> { _1 } }.
• Reject blocks and keywords in index writes.