feat: add IsValidIndex (#103)

* chore: upgrade h3 to v4.4.1

* fix: remove failed error instead of unknown error

* feat: added IsValidIndex

* feat: replace IsValid calls with IsValidIndex in TestIsValidIndex

* chore: remove coverage output file cov.out

* fix: update IsValidIndex function to use Index type parameter

* feat: add IsValidIndex function and enhance TestIsValidIndex with descriptive test cases

feat: bump H3 Core to 4.3.0, use C gridRing impl (#89)

doc: add vscode setup instructions to contrib notes

chore: bump Go to v1.22 (#83)

Update H3 Version and Fix Memory Leak (#79)

* Update to 4.2.1

* fix issue #78

 Exposing Experimental PolygonToCells and Updating to Master (#68)

* Exposing Containment Options For PolygonToCells

* Adding Experimental PolygonToCells Features, Updating to Master, and Test

changing module path

update test path

trying this?

adding CellsToMultiPolygon

fixing bad rebase thing

updating h3

clean up

updating h3

missed a file

adjusting to new api

updating to entire new h3 experimental api

linting

clean up

feat: added error codes (#73)

* feat: added error codes

* feat: add error codes for LatLngToCell function

* feat: add error codes for CellToLatLng function

* feat: add error codes for cellToBoundary function

* feat: add tests for getIcosahedronFaces function

* feat: add error codes for gridDisk function

* feat: add error codes for gridDiskDistances function

* feat: add error codes for gridPathCells function

* feat: add error codes for gridDistance function

* feat: add error codes for cellToLocalIj function

* feat: add error codes for localIjToCell function

* feat: add error codes for cellToParent function

* feat: added error codes for cellToChildren function

* feat: added error codes for cellToCenterChild function

* feat: added error codes for cellToChildPos function

* feat: added error codes for childPosToCell function

* feat: added error codes for compactCells function

* feat: add error codes for uncompactCells function

* feat: added error codes for polygonToCells function

* feat: added error codes for areNeighborCells function

* feat: added error codes for cellsToDirectedEdge function

* feat: added error codes for originToDirectedEdges function

* feat: added error codes for directedEdgeToBoundary function

* feat: added error codes for origin and destination of directed edge

* feat: added error codes for directedEdgeToCells function

* feat: added error codes for area functions

* feat: add error codes for length functions

* feat: add error codes for res0cells and pentagons functions

* feat: added error codes for vertex functions

* feat: added error codes for cellsToLinkedMultiPolygon function

* chore: upgrade to go 1.21

* fix: fix lint issues

* fix: use any instead of interface{}

* fix: use C.uint32_t instead of uint32

* fix: handle unknown error codes returned by h3

* fix: use toErr function instead of errMap

* feat: upgraded golang-ci

feat: added full support for vertex mode (#71)

Adding CellsToMultiPolygon (#70)

added cellToChildPos and childPosToCell (#61)