add docs links

Author: dbittman

Cargo.toml

@@ -10,6 +10,7 @@ readme = "README.md"
 description = "Map data structure keyed on (non-overlapping) ranges that allows lookup of a point within a range. Can be no_std (with use of alloc crate)."
 keywords = ["map", "no_std", "range", "interval", "tree"]
 categories = ["data-structures", "no-std"]
+documentation = "https://docs.rs/nonoverlapping_interval_tree"
 
 [dependencies]
 

README.md

@@ -4,5 +4,7 @@ Simple library for a map data structure that contains elements keyed on ranges,
 overlap. Lookup queries can lookup a specific point in a range, and get back the value for that
 range.
 
+Docs: [docs.rs](https://docs.rs/nonoverlapping_interval_tree)
+
 This library supports no_std (but requires core and the alloc crate). To enable no_std, disable
 default features.