Fix release notes link

Author: clairernovotny

crypto/src/crypto.csproj

@@ -15,7 +15,7 @@
     <DebugType>embedded</DebugType>
     <PackageLicenseUrl>https://www.bouncycastle.org/csharp/licence.html</PackageLicenseUrl>
     <PackageProjectUrl>https://www.bouncycastle.org/csharp/</PackageProjectUrl>
-    <PackageReleaseNotes>https://www.bouncycastle.org/csharp/#RELEASENOTES186</PackageReleaseNotes>    
+    <PackageReleaseNotes>https://www.bouncycastle.org/csharp/#RELEASENOTES188</PackageReleaseNotes>    
     <PackageIconUrl>https://www.bouncycastle.org/images/csharp_logo.gif</PackageIconUrl>
     <PackageTags>bouncycastle cryptography encryption security</PackageTags>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>