ggpval 0.2.0

• Fixed bug: error caused by fill argument in ggplot.
• Enhanced text annotation. Allow flexible text annotations in different facets.
• Allow more flexible additional statistical test parameters, e.g. alternative = “less”. (#2)
• Fixed bug: p-value order different than facet order, assign wrong p-value to different facets.
• Parse custom annotation text. Add new argument parse_text.
• Adjusted default barheight.
• Add new argument response to specify the response cloumn of statistical test when automatic inferance fails.