condformat 0.9.0

Breaking changes

• The lazyeval API deprecated on condformat 0.6 has been dropped, only the tidy evaluation
  API remains. This fixes dplyr 1.0.0 test failures.

New features

• Excel output supports rule_text_bold and rule_text_color

Deprecation

• space is ignored and deprecated in rule_fill_gradient and rule_fill_gradient2,
  following recent changes in the scales package. Please remove it if you are
  using it, as it will be removed in a future version

Other

• Replace xlsx with openxlsx. This avoids pulling RJava as a suggested dependency
• Warn if unsupported rule is used with Excel output
• Fix warning due to rlang update
• Change examples and tests so they don't open browser windows