Bump version to 4.4.2 and update release notes to include support for service principal authentication

Author: JDetmar

src/NLog.Extensions.AzureBlobStorage/NLog.Extensions.AzureBlobStorage.csproj

@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
 
-    <Version>4.4.1</Version>
+    <Version>4.4.2</Version>
 
     <Description>NLog BlobStorageTarget for writing to Azure Cloud Blob Storage</Description>
     <Authors>jdetmar</Authors>
@@ -18,7 +18,7 @@
     <RepositoryUrl>https://github.com/JDetmar/NLog.Extensions.AzureStorage.git</RepositoryUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageReleaseNotes>
-- Assign WorkloadIdentityClientId from ClientIdentity
+      - Added support for authentication with a service principal using a secret. by @ssteiner
 
       Docs: https://github.com/JDetmar/NLog.Extensions.AzureStorage/blob/master/src/NLog.Extensions.AzureBlobStorage/README.md
     </PackageReleaseNotes>