Remove old dependency on x/exp/slices in favor of stdlib

README.md

@@ -1,2 +1,4 @@
 # vercmp
+[![Go Reference](https://pkg.go.dev/badge/go.elara.ws/vercmp.svg)](https://pkg.go.dev/go.elara.ws/vercmp)
 
+This is a simple library that compares two versions using an algorithm loosely based on the `rpmvercmp` algorithm.

go.mod

@@ -1,5 +1,3 @@
 module go.elara.ws/vercmp
 
-go 1.20
-
-require golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
+go 1.21

go.sum

@@ -1,2 +0,0 @@
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
-golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=

vercmp.go

@@ -1,11 +1,11 @@
+// Package vercmp provides comparison between two arbitrary version strings.
+// It uses a modified implementation of the rpmvercmp algorithm used by the RPM package manager.
 package vercmp
 
 import (
-	_ "embed"
+	"slices"
 	"strconv"
 	"strings"
-
-	"golang.org/x/exp/slices"
 )
 
 // Compare compares two version strings.

vercmp_test.go

@@ -1,9 +1,8 @@
 package vercmp
 
 import (
+	"slices"
 	"testing"
-
-	"golang.org/x/exp/slices"
 )
 
 func TestSepLabel(t *testing.T) {