Fix version badge

Author: ltrzesniewski

README.md

@@ -5,7 +5,7 @@
 [![Build](https://github.com/ltrzesniewski/pcre-net/workflows/Build/badge.svg)](https://github.com/ltrzesniewski/pcre-net/actions?query=workflow%3ABuild)
 [![NuGet Package](https://img.shields.io/nuget/v/PCRE.NET.svg?logo=NuGet)](https://www.nuget.org/packages/PCRE.NET)
 [![GitHub release](https://img.shields.io/github/release/ltrzesniewski/pcre-net.svg?logo=GitHub)](https://github.com/ltrzesniewski/pcre-net/releases)
-[![PCRE2](https://img.shields.io/badge/pcre2-v10.43-RC1-blue.svg)](https://github.com/PCRE2Project/pcre2)
+[![PCRE2](https://img.shields.io/badge/pcre2-v10.43--RC1-blue.svg)](https://github.com/PCRE2Project/pcre2)
 [![License](https://img.shields.io/badge/license-BSD-blue.svg)](https://github.com/ltrzesniewski/pcre-net/blob/master/LICENCE)
 <br clear="right" />
 

src/PCRE.NET.Tests/PcreNet/DocumentationTests.cs

@@ -41,10 +41,10 @@ static string NormalizeVersion(string version)
     public void should_have_correct_pcre_version_badge_in_readme()
     {
         var readmeText = File.ReadAllText(Path.Combine(Path.GetDirectoryName(typeof(DocumentationTests).Assembly.Location)!, "README.md"));
-        var match = Regex.Match(readmeText, @"https://img\.shields\.io/badge/pcre2-v(?<pcreVersion>[\d.]+(?:-RC\d+)?)-blue\.svg", RegexOptions.CultureInvariant);
+        var match = Regex.Match(readmeText, @"https://img\.shields\.io/badge/pcre2-v(?<pcreVersion>[\d.]+(?:--RC\d+)?)-blue\.svg", RegexOptions.CultureInvariant);
 
         Assert.That(match.Success);
-        Assert.That(NormalizeVersion(match.Groups["pcreVersion"].Value), Is.EqualTo(NormalizeVersion(PcreBuildInfo.Version.Split(' ')[0])));
+        Assert.That(NormalizeVersion(match.Groups["pcreVersion"].Value.Replace("--", "-")), Is.EqualTo(NormalizeVersion(PcreBuildInfo.Version.Split(' ')[0])));
 
         static string NormalizeVersion(string version)
             => Regex.Replace(version, @"(?:\.0)+$", string.Empty);