1.2.2

• update version number in fpm.toml

1.2.1

• Minor fix for flang

1.2.0

• added the ability to add edges one at a time
• added the ability to add metadata to nodes and edges
• added get_edge_index method
• added the ability to call a user-defined function in a breadth first search of the DAG

1.1.1

• Fixed a small bug preventing library from compiling if using integer kinds lower than int32.

1.1.0

• added the ability to specify labels and attributes for edges (for use in the graphviz output).
• fixed a bug with calling toposort more than once.
• edges are now checked for uniqueness.
• added methods for getting the number of nodes and the node objects.
• added the ability to remove nodes and edges.
• added the ability to specify the integer kind via preprocessor directive.
• some code cleanups.

1.0.0

Initial release