NEWS

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ggtilecal 0.1.0

• initial release
• offers one layout -- gg_facet_wrap_months()

ggtilecal 0.0.0.9003

• replace demo_events() helper with data objects:
  • demo_events_gpt
  • demo_events_overlap

ggtilecal 0.0.0.9002

• improves reframe_events() helper:
  • adds id_cols arg to make internal grouping operation explicit
  • add informative error messages for when id_cols don't unique identify event rows (#3)