display when config file is being used

.gitignore

@@ -1,3 +1,4 @@
 .vscode/
+published/
 src/**/obj
-src/**/bin
+src/**/bin

src/Program.cs

@@ -50,6 +50,11 @@ public static IHostBuilder CreateHostBuilder( string[] args, Options options ) =
                 {
                     webBuilder.ConfigureAppConfiguration( configBuilder =>
                     {
+                        if ( System.IO.File.Exists( options.Config ) )
+                        {
+                            Console.WriteLine( $"Using '{options.Config}' configuration file." );
+                        }
+
                         configBuilder.SetBasePath( Environment.CurrentDirectory );
                         configBuilder.AddJsonFile( options.Config, optional: true, reloadOnChange: false );
                         configBuilder.AddEnvironmentVariables();

src/faas-run.csproj

@@ -4,12 +4,12 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net5.0</TargetFramework>
      <!-- The OS and CPU type you are targeting -->
-    <RuntimeIdentifier>ubuntu.16.10-x64</RuntimeIdentifier>
+    <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
     <!-- Determine self-contained or framework-dependent -->
     <SelfContained>false</SelfContained>
     <!-- Enable single file -->
     <PublishSingleFile>true</PublishSingleFile>
-    <Version>0.2</Version>
+    <Version>0.2.1</Version>
     <Authors>Goncalo Oliveira</Authors>
     <Company>RedPanda Ltd</Company>
     <Description>FaaS runner for ASPNET functions</Description>