[commitgraph] Tweak and expand documentation.

* Use "number of" phrasing instead of "amount of." * Describe the graph as an index instead of a cache. * Add module-level documentation for `file::commit`, `file::verify`, and `graph::verify`.

Conor Davis committed 5 years ago

Commit ac528671 parent 5569c8f8 files · +27 −20Browse files

Showing the changes to git-commitgraph/src/file/commit.rs (1 of 8 files). Show all

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git-commitgraph/src/file/commit.rs+1−0

@@ -1,3 +1,4 @@
	1	+//! Low-level operations on individual commits.
1	2	use crate::{
2	3	file::{self, File},
3	4	graph,