Bumped version to 0.2.1 and updated dependencies

Author: tbvanderwoude

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "grid_pathfinding"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Thom van der Woude <[email protected]>"]
 edition = "2021"
 description = "Pathfinding using JPS and connected components on a grid."
@@ -12,12 +12,12 @@ readme = "README.md"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-petgraph = "0.6.4"
-indexmap = "2.2"
+petgraph = "0.6"
+indexmap = "2.3"
 fxhash = "0.2"
-itertools = "0.12"
+itertools = "0.13"
 num-traits = "0.2"
-grid_util = "0.1.1"
+grid_util = "0.1"
 log = "0.4"
 
 [lib]