Merge pull request #322 from nickbabcock/dependabot/nuget/System.Configuration.ConfigurationManager-7.0.0

Bump System.Configuration.ConfigurationManager from 6.0.1 to 7.0.0

OhmGraphite/OhmGraphite.csproj

@@ -39,7 +39,7 @@
     <PackageReference Include="InfluxDB.Client" Version="4.6.0" />
     <PackageReference Include="Npgsql" Version="6.0.7" />
     <PackageReference Include="prometheus-net" Version="7.0.0" />
-    <PackageReference Include="System.Configuration.ConfigurationManager" Version="6.0.1" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
     <PackageReference Include="TopShelf" Version="4.3.0" />
     <PackageReference Include="Topshelf.NLog" Version="4.3.0" />
     <PackageReference Include="InfluxDB.LineProtocol" Version="1.1.1" />