Re: [PATCH v2 09/14] commit-graph: teach git-commit-graph --delete-expired

> Teach git-commit-graph to delete the graph previously referenced by > 'graph_head' > when writing a new graph file and updating 'graph_head'. This prevents > data creep by storing a list of useless graphs. Be careful to not delete > the graph if the file did not change. We have to be careful

[PATCH v2 09/14] commit-graph: teach git-commit-graph --delete-expired

Teach git-commit-graph to delete the graph previously referenced by 'graph_head' when writing a new graph file and updating 'graph_head'. This prevents data creep by storing a list of useless graphs. Be careful to not delete the graph if the file did not change. Signed-off-by: Derrick Stolee