Update readme.md

Author: SimonCropp

readme.md

@@ -800,7 +800,7 @@ The class `Polyfill` includes the following extension methods:
  * `void CopyTo(string, Span<char>)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.copyto)
  * `bool EndsWith(string, char)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.endswith#system-string-endswith(system-char))
  * `int GetHashCode(string, StringComparison)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.gethashcode#system-string-gethashcode(system-stringcomparison))
- * `string ReplaceLineEndings(string, string)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.replacelineendings?view=net-9.0#system-string-replacelineendings(system-string))
+ * `string ReplaceLineEndings(string, string)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.replacelineendings#system-string-replacelineendings(system-string))
  * `string ReplaceLineEndings(string)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.replacelineendings#system-string-replacelineendings)
  * `string[] Split(string, char, StringSplitOptions)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.split#system-string-split(system-char-system-stringsplitoptions))
  * `string[] Split(string, char, int, StringSplitOptions)` [reference](https://learn.microsoft.com/en-us/dotnet/api/system.string.split#system-string-split(system-char-system-int32-system-stringsplitoptions))