chore: put packages in versioned subdirs

Author: fiso64

README.md

@@ -89,6 +89,8 @@ sockseek "Artist - Album Title" --pref-format flac,wav
 sockseek "playlist.csv" --skip-music-dir "path/to/music"
 ```
 
+For multi-item inputs such as YouTube or Spotify playlists and CSV or list files, Sockseek also writes an `_index.csv` file next to the download output. Re-running the same input uses that index to skip items that were already downloaded, even without `--skip-music-dir`. Use `--index-path` to choose a shared or custom index location.
+
 For more examples, see [Examples](#examples-2).
 
 

build/PublishZip.targets

@@ -15,8 +15,6 @@ dotnet msbuild build/PublishZip.targets -t:PublishZip -p:RID=win-x64
     <Framework Condition="'$(Framework)' == ''">net10.0</Framework>
 
     <ArtifactsDir Condition="'$(ArtifactsDir)' == ''">$(RepoRoot)/artifacts</ArtifactsDir>
-    <PublishRoot>$(ArtifactsDir)/publish</PublishRoot>
-    <PackageDir>$(ArtifactsDir)/packages</PackageDir>
 
     <CliProject>$(RepoRoot)/Sockseek.Cli/Sockseek.Cli.csproj</CliProject>
     <PackagerProject>$(RepoRoot)/Sockseek.Packager/Sockseek.Packager.csproj</PackagerProject>
@@ -48,6 +46,9 @@ dotnet msbuild build/PublishZip.targets -t:PublishZip -p:RID=win-x64
     <PropertyGroup>
       <PackageVersion>$(VersionPrefix)</PackageVersion>
       <PackageVersion Condition="'$(VersionSuffix)' != ''">$(PackageVersion)-$(VersionSuffix)</PackageVersion>
+      <ArtifactsVersionSegment Condition="'$(ArtifactsVersionSegment)' == ''">$(PackageVersion)</ArtifactsVersionSegment>
+      <PublishRoot Condition="'$(PublishRoot)' == ''">$(ArtifactsDir)/publish/$(ArtifactsVersionSegment)</PublishRoot>
+      <PackageDir Condition="'$(PackageDir)' == ''">$(ArtifactsDir)/packages/$(ArtifactsVersionSegment)</PackageDir>
     </PropertyGroup>
   </Target>