Changes in version 1.0.0.9000                      

  - Add vignette on how to style nodes
  - Add initial unit testing
  - Add utils function to determine arrow type
  - Add lintr checks to GH Actions
  - Add contributor guidelines
  - Add option to parse text in nodes.
  - Update README
  - Update linting
  - Add link to issues in Description
  - Add alpha as argument
  - Same level arrows support (issue #5)
  - Add option for custom layout (issue #11)
  - Allow x_nudge and y_nudge to vary for each node. (issue #12)
  - Add arrow_linewidth and arrow_linewidth as arguments (issue #14)
  - Add linewidth as argument (issue #14)
  - Add ability to add arrow labels (issue #15)
  - Add codecov GitHub action (#24)
  - More informative error handling (issue #29)
  - Set minimum version of {ggplot2} (issue #31)

                 Changes in version 1.0.0 (2023-05-11)                  

  - Initial CRAN submission

                        Changes in version 0.0.2                        

  - Add horizontal argument to ggflowchart()
  - Add arrow_size argument to ggflowchart()
  - Add text_size argument to ggflowchart()
  - Add option to set fill based on column in node_data
  - Add option to set text_colour based on column in node_data
  - Update vignette examples

                        Changes in version 0.0.1                        

  - Initialise package
  - Adds non-exported get_layout() to obtain centre of node positions
  - Adds non-exported get_nodes() to define perimeter of node boxes
  - Adds non-exported add_node_attr() to include node attributes
    including labels
  - Adds non-exported get_edges() to define arrow start and end
    positions
  - Adds ggflowchart() to create flowchart