Merge pull request #107 from nickbabcock/dependabot/nuget/Npgsql-4.1.2

Bump Npgsql from 4.1.1 to 4.1.2

OhmGraphite/OhmGraphite.csproj

@@ -30,7 +30,7 @@
   <ItemGroup>
     <PackageReference Include="Costura.Fody" Version="3.3.2" />
     <PackageReference Include="NLog.Config" Version="4.6.8" />
-    <PackageReference Include="Npgsql" Version="4.1.1" />
+    <PackageReference Include="Npgsql" Version="4.1.2" />
     <PackageReference Include="prometheus-net" Version="3.3.0" />
     <PackageReference Include="Resourcer.Fody" Version="1.7.3" />
     <PackageReference Include="TopShelf" Version="4.2.1" />