Bump version to v0.5.16 for release

src/auto_archiver/core/orchestrator.py

@@ -31,7 +31,7 @@ class ArchivingOrchestrator:
 
     def feed(self) -> None:
         for item in self.feeder:
-            self.feed_item(item)
+            yield self.feed_item(item)
 
     def feed_item(self, item: Metadata) -> Metadata:
         try:

src/auto_archiver/version.py

@@ -3,7 +3,7 @@ _MAJOR = "0"
 _MINOR = "5"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
-_PATCH = "15"
+_PATCH = "16"
 # This is mainly for nightly builds which have the suffix ".dev$DATE". See
 # https://semver.org/#is-v123-a-semantic-version for the semantics.
 _SUFFIX = ""