add entry to doc index, add "Topology" section

also cleanup some of my bad doc links. =(

geo/src/algorithm/line_intersection.rs

@@ -27,9 +27,9 @@ impl<F: GeoFloat> LineIntersection<F> {
     }
 }
 
-/// Returns the intersection between two [[`Lines`]].
+/// Returns the intersection between two [`Lines`](Line).
 ///
-/// Lines can intersect in a Point or, for Collinear lines, in a Line. See [[`LineIntersection`]]
+/// Lines can intersect in a Point or, for Collinear lines, in a Line. See [`LineIntersection`]
 /// for more details about the result.
 ///
 /// # Examples

geo/src/lib.rs

@@ -63,12 +63,6 @@
 //! - **[`Bearing`](algorithm::bearing::Bearing)**: Calculate the bearing between points
 //! - **[`ClosestPoint`](algorithm::closest_point::ClosestPoint)**: Find the point on a geometry
 //!   closest to a given point
-//! - **[`Contains`](algorithm::contains::Contains)**: Calculate if a geometry contains another
-//!   geometry
-//! - **[`CoordinatePosition`](algorithm::coordinate_position::CoordinatePosition)**: Calculate
-//!   the position of a coordinate relative to a geometry
-//! - **[`Intersects`](algorithm::intersects::Intersects)**: Calculate if a geometry intersects
-//!   another geometry
 //! - **[`IsConvex`](algorithm::is_convex::IsConvex)**: Calculate the convexity of a
 //!   [`LineString`]
 //! - **[`LineInterpolatePoint`](algorithm::line_interpolate_point::LineInterpolatePoint)**:
@@ -81,6 +75,18 @@
 //!
 //! - **[`FrechetDistance`](algorithm::frechet_distance::FrechetDistance)**: Calculate the similarity between [`LineString`]s using the Fréchet distance
 //!
+//! ## Topology
+//!
+//! - **[`Contains`](algorithm::contains::Contains)**: Calculate if a geometry contains another
+//!   geometry
+//! - **[`CoordinatePosition`](algorithm::coordinate_position::CoordinatePosition)**: Calculate
+//!   the position of a coordinate relative to a geometry
+//! - **[`HasDimensions`](algorithm::dimensions::HasDimensions)**: Determine the dimensions of a geometry
+//! - **[`Intersects`](algorithm::intersects::Intersects)**: Calculate if a geometry intersects
+//!   another geometry
+//! - **[`line_intersection`](algorithm::line_intersection::line_intersection)**: Calculates the
+//!   intersection, if any, between two lines.
+//!
 //! ## Winding
 //!
 //! - **[`Orient`](algorithm::orient::Orient)**: Apply a specified [`Winding`](algorithm::winding_order::Winding) to a [`Polygon`]’s interior and exterior rings
@@ -116,7 +122,6 @@
 //! ## Miscellaneous
 //!
 //! - **[`Centroid`](algorithm::centroid::Centroid)**: Calculate the centroid of a geometry
-//! - **[`HasDimensions`](algorithm::dimensions::HasDimensions)**: Determine the dimensions of a geometry
 //! - **[`HaversineDestination`](algorithm::haversine_destination::HaversineDestination)**:
 //! - **[`HaversineIntermediate`](algorithm::haversine_intermediate::HaversineIntermediate)**:
 //! - **`Proj`**: Project geometries with the `proj` crate