add upload script, clean pkgdir thoroughly

RepoMgr.cs

@@ -117,6 +117,7 @@ namespace repomgr {
 			}
 
 			package.RepoVersion = package.CurrentVersion;
+			UpdatePackage(package);
 			WriteIndex();
 		}
 

compile_upload.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+git add .
+git commit -a
+dotnet publish -c Release -r linux-x64
+scp $(pwd)/bin/Release/netcoreapp3.1/linux-x64/publish/repomgr replicator:/usr/local/bin
+ssh replicator "bash -c 'cd /opt/repomgr_git && git pull'"